This is a list of law enforcement agencies in

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

, including local (city), county, and statewide agencies. Historic agencies are included. According to the US Bureau of Justice Statistics' 2008 ''Census of State and Local Law Enforcement Agencies,'' the state had 509 law enforcement agencies employing 79,431 sworn peace officers, about 217 for each 100,000 residents.

State agencies

California Department of Justice The California Department of Justice is a statewide investigative law enforcement agency and legal department of the California executive branch under the elected leadership of the California Attorney General (AG) which carries out complex cri ...

California Bureau of Investigation The California Bureau of Investigation ("CBI" or "BI") is California's statewide criminal investigative bureau under the California Department of Justice (CA DOJ), in the Division of Law Enforcement (DLE), administered by the Office of the Stat ...

- Special Agents **

California Bureau of Firearms The Bureau of Firearms is a bureau of the Division of Law Enforcement of the California Department of Justice responsible for education, regulation, and enforcement relating to manufacture, sales, ownership, safety training, and transfer of firea ...

- Special Agents **

California Bureau of Forensic Services California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...

- Special Agents **

California Bureau of Gambling Control The California Bureau of Gambling Control is a regulatory agency that is part of the California Department of Justice. It regulates legal gambling activities in California to ensure that gambling is conducted honestly, competitively, and free f ...

- Special Agents ** California Bureau of Medi-Cal Fraud & Elder Abuse - Special Agents *

California Highway Patrol The California Highway Patrol (CHP) is a state law enforcement agency of the U.S. state of California. The CHP has primary patrol jurisdiction over all California highways and roads and streets outside city limits, and can exercise law enfor ...

California Department of Corrections and Rehabilitation The California Department of Corrections and Rehabilitation (CDCR) is the penal law enforcement agency of the government of California responsible for the operation of the California state prison and parole systems. Its headquarters are in Sacrame ...

**California Office of Correctional Safety - State Fugitive Apprehension Teams &

Special Service Unit The Special Service Unit (SSU) is a component of the California Department of Corrections and Rehabilitation (CDCR). It functions as the special operations division of CDCR. The unit is staffed by Special agent, special agents assigned to fiel ...

California Department of Alcoholic Beverage Control The California Department of Alcoholic Beverage Control (ABC) is a government agency of the state of California that regulates the manufacture, distribution, and sale of alcoholic beverages. Background Upon the repeal of prohibition in 1933 and ...

- Special Agents *

California Department of Fish and Wildlife The California Department of Fish and Wildlife (CDFW), formerly known as the California Department of Fish and Game (CDFG), is a state agency under the California Natural Resources Agency. The Department of Fish and Wildlife manages and protect ...

Game Warden A conservation officer is a law enforcement officer who protects wildlife and the environment. A conservation officer may also be referred to as an environmental technician or technologist, game warden, forest ranger, forest watcher, forest gu ...

s *

California State Parks Peace Officer California State Park Peace Officers (S.P.P.O.) are fully sworn California State Police Officers, with two sub-classifications, the Ranger and the Lifeguard. S.P.P.O.s often use the title of State Police Officer during enforcement contact, as man ...

California Department of Toxic Substances Control The California Department of Toxic Substances Control (or DTSC) is an agency of the government of the state of California. The mission of the DTSC is to protect public health and the environment from toxic harm. DTSC is part of the California En ...

- Criminal Investigators *California Department of Motor Vehicles Investigations Division - Investigator *California Department of Insurance - Investigations Division *

California Franchise Tax Board The California Franchise Tax Board (FTB) administers and collects state personal income tax and corporate franchise and income tax of California. It is part of the California Government Operations Agency. The board is composed of the Californi ...

- Investigations Bureau *California Lottery Security and Law Enforcement Division *

California Department of Consumer Affairs The California Department of Consumer Affairs (DCA) is a department within the California Business, Consumer Services, and Housing Agency. DCA's stated mission is to serve the interests of California's consumers by ensuring a standard of professi ...

- Division of Investigation * California Department of Forestry and Fire Protection - Law Enforcement *

California Department of Health Care Services The California Department of Health Care Services (DHCS) is a department within the California Health and Human Services Agency that finances and administers a number of individual health care service delivery programs, including Medi-Cal, which pr ...

- Investigations Branch *California Department of Public Health, Food and Drug Branch * California Health and Human Services Agency **California Department of State Hospitals - Hospital Police Officers **Office of Law Enforcement Support **Office of Special Investigations **

California Department of Developmental Services The California Department of Developmental Services is a state agency of California, headquartered in Downtown Sacramento. The agency provides services for California residents with developmental disabilities, such as autism, cerebral palsy, epile ...

- Developmental Center Police Officers

County agencies

Alameda County Alameda County ( ) is a List of counties in California, county located in the U.S. state of California. As of the 2020 United States Census, 2020 census, the population was 1,682,353, making it the 7th-most populous county in the state and List ...

Alameda County Sheriff's Office The Alameda County Sheriff's Office (ACSO) is a law enforcement agency serving Alameda County, California. ACSO is accredited through the Commission on Accreditation for Law Enforcement Agencies (CALEA), the American Correctional Association (ACA ...

** Alameda County Probation Department * Alpine County Sheriff's Office * Amador County Sheriff's Office * Butte County Sheriff's Department * Calaveras County Sheriff's Department * Colusa County Sheriff's Office * Contra Costa County Sheriff's Office * Del Norte County Sheriff's Office * El Dorado County Sheriff's Office * Fresno County Sheriff's Department * Glenn County Sheriff's Office * Humboldt County Sheriff's Office * Imperial County Sheriff's Office * Inyo County Sheriff's Office *

Kern County Kern County is a county located in the U.S. state of California. As of the 2020 census, the population was 909,235. Its county seat is Bakersfield. Kern County comprises the Bakersfield, California, Metropolitan statistical area. The county sp ...

Kern County Sheriff's Office The Kern County Sheriff's Office is the agency responsible for law enforcement within Kern County, California, in the United States. The agency provides: law enforcement within the county, maintain the jails used by both the county and municipal ...

** Kern County Probation Department ** Kern County Parks and Recreation: Park Rangers * Kings County Sheriff's Department * Lake County Sheriff's Department *

Lassen County Sheriff's Office Lassen is a Danish and Norwegian patronymic surname meaning "son of Lars" (equivalent of Laurentius), and thus a parallel form of the more common surname Larsen. Notable people with the surname include: * Anders Lassen (1920–1945), a Danish rec ...

Los Angeles County Los Angeles County, officially the County of Los Angeles, and sometimes abbreviated as L.A. County, is the most populous county in the United States and in the U.S. state of California, with 9,861,224 residents estimated as of 2022. It is the ...

Los Angeles County Sheriff's Department The Los Angeles County Sheriff's Department (LASD), officially the County of Los Angeles Sheriff's Department, is a law enforcement agency serving Los Angeles County, California. LASD is the largest sheriff's department in the United States a ...

Los Angeles County Probation Department The Los Angeles County Probation Department provides services for those placed on probation within Los Angeles County, California. Cal Remington is the current interim chief probation officer. The department is the largest probation departme ...

* Madera County Sheriff's Department * Marin County Sheriff's Office * Mariposa County Sheriff's Department * Mendocino County Sheriff's Office * Merced County Sheriff's Office *

Modoc County Sheriff's Office Modoc may refer to: Ethnic groups *Modoc people, a Native American/First Nations people ** Modoc language **Modoc Tribe of Oklahoma, a federally recognized tribe of Modoc *Modoc War, the last armed resistance of the Modoc people in 1873 *The "Mo ...

* Mono County Sheriff's Department * Monterey County Sheriff's Office * Napa County Sheriff's Department * Nevada County Sheriff's Office * Orange County Sheriff's Department * Placer County Sheriff's Office * Plumas County Sheriff's Office *

Riverside County Sheriff's Department The Riverside County Sheriff's Department (RCSD or RSD), also known as the Riverside Sheriff's Office (RSO), is a law enforcement agency in Riverside County, in the U.S. state of California. Overseen by an elected sheriff-coroner, the department ...

Sacramento County Sacramento County () is a county located in the U.S. state of California. As of the 2020 census, the population was 1,585,055. Its county seat is Sacramento, which has been the state capital of California since 1854. Sacramento County is the ...

Sacramento County Sheriff's Department The Sacramento County Sheriff's Office (SSO), is a local law enforcement agency that serves Sacramento County, California. It provides general-service law enforcement to unincorporated areas of Sacramento County, as well as incorporated cities ...

** Sacramento County Park Rangers *

San Benito County, California San Benito County (; ''San Benito'', Spanish language, Spanish for "Benedict of Nursia, St. Benedict"), officially the County of San Benito, is a county (United States), county located in the California Coast Ranges, Coast Range Mountains of the ...

** San Benito County Sheriff's Office *** San Benito County Marshal's Office - Closed 2010 *

San Bernardino County San Bernardino County (), officially the County of San Bernardino, is a county located in the southern portion of the U.S. state of California, and is located within the Inland Empire area. As of the 2020 U.S. Census, the population was 2,181, ...

San Bernardino County Sheriff's Department The San Bernardino County Sheriff-Coroner's Department (SBSD) serves San Bernardino County, California, which is geographically the largest county in the United States (excluding Alaska's boroughs) and is headquartered in San Bernardino city. ...

**San Bernardino County Probation Department *

San Diego County San Diego County (), officially the County of San Diego, is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, making it California's second-most populous county and the fi ...

San Diego County Sheriff's Department The San Diego County Sheriff's Department (SDSD), is the primary and largest law enforcement agency in San Diego County, California, and one of the largest sheriff's departments in the United States: with over 4,000 employees, an annual budget ...

San Diego County Probation Department San Diego County (), officially the County of San Diego, is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, making it California's second-most populous county and the fi ...

San Francisco Sheriff's Department The San Francisco Sheriff's Office (SFSO), officially the City and County of San Francisco Sheriff's Office, is the sheriff's office for the City and County of San Francisco. The current sheriff is Paul Miyamoto. The department has 850 deputized ...

San Joaquin County Sheriff's Department The San Joaquin County Sheriff's Office provides police services for San Joaquin County, California. Established in 1849, the current sheriff is Patrick Withrow, who heads a department of over 800 sworn and support personnel. He also serves as th ...

* San Luis Obispo County Sheriff's Department * San Mateo County Sheriff's Office *

Santa Barbara County Sheriff's Office Santa Claus, also known as Father Christmas, Saint Nicholas, Saint Nick, Kris Kringle, or simply Santa, is a Legend, legendary figure originating in Western Christianity, Western Christian culture who is said to Christmas gift-bringer, bring ...

Santa Clara County Santa Clara County, officially the County of Santa Clara, is the sixth-most populous county in the U.S. state of California, with a population of 1,936,259, as of the 2020 United States Census, 2020 census. Santa Clara County and neighboring Sa ...

Santa Clara County Sheriff's Office The Santa Clara County Sheriff's Office is a local law enforcement agency that serves Santa Clara County, California. It provides general-service law enforcement to unincorporated areas of Santa Clara County, as well as incorporated cities withi ...

** Santa Clara County Park Ranger **

Santa Clara County Department of Correction Santa Claus, also known as Father Christmas, Saint Nicholas, Saint Nick, Kris Kringle, or simply Santa, is a legendary figure originating in Western Christian culture who is said to bring children gifts during the late evening and overnight ...

* Santa Cruz County Sheriff's Office *

Shasta County Sheriff's Office Shasta or Shastan may refer to: Native American * Shasta Costa, a people group native to southwestern Oregon * Shasta language, extinct language of the Shasta people * Shasta people, a people group native to northern California and southern O ...

* Sierra County Sheriff's Office * Siskiyou County Sheriff's Department * Solano County Sheriff's Office *

Sonoma County Sonoma County () is a county (United States), county located in the U.S. state of California. As of the 2020 United States Census, its population was 488,863. Its county seat and largest city is Santa Rosa, California, Santa Rosa. It is to the n ...

Sonoma County Sheriff's Department Sonoma County () is a county located in the U.S. state of California. As of the 2020 United States Census, its population was 488,863. Its county seat and largest city is Santa Rosa. It is to the north of Marin County and the south of Mendocino ...

** Sonoma County Park Rangers * Stanislaus County Sheriff's Department *

Sutter County Sheriff's Department Sutter may refer to: People * Sutter (surname), a list of people with this name * John Augustus Sutter, Sr. (1803–1880), Californian pioneer and founder of Sutter's Fort ** John Augustus Sutter, Jr. (1826–1897), his son, a U.S. Consul to Acapu ...

* Tehama County Sheriff's Office * Trinity County Sheriff's Department * Tulare County Sheriff's Office * Tuolumne County Sheriff's Office *

Ventura County Sheriff's Office The Ventura County Sheriff's Office (VCSO), also sometimes known as the Ventura County Sheriff's Department (VCSD), provides law enforcement for the unincorporated areas of Ventura County, California as well as several cities within the county. ...

* Yolo County Sheriff's Department *

Yuba County Sheriff's Department Yuba may refer to: Places * Yuba City, California * Yuba County, California ** North Yuba AVA, California wine region in Yuba County ** Yuba, California, a former settlement * Yuba River, a major river in California * Yuba State Park, in Utah ...

Municipal agencies

* Adelanto Police Department *

Alameda Police Department An alameda is a street or path lined with trees () and may refer to: Places Canada *Alameda, Saskatchewan, town in Saskatchewan **Grant Devine Dam, formerly ''Alameda Dam'', a dam and reservoir in southern Saskatchewan Chile * Alameda (Santiag ...

* Alhambra Police Department * Alturas Police Department *

Anaheim Police Department Anaheim ( ) is a city in northern Orange County, California, part of the Los Angeles metropolitan area. As of the 2020 United States Census, the city had a population of 346,824, making it the most populous city in Orange County, the 10th-most ...

* Anderson Police Department *

Angels Camp Police Department In various theistic religious traditions an angel is a supernatural spiritual being who serves God. Abrahamic religions often depict angels as wikt:benevolent, benevolent celestial intermediaries between God (or Heaven) and humanity. Oth ...

* Antioch Police Department *

Arcadia Police Department The Arcadia Police Department is the police department serving Arcadia, California. The headquarters of the Arcadia Police Department is located at 250 West Huntington Drive, adjacent to Arcadia City Hall and across the street from the Santa Ani ...

* Arcata Police Department *

Arroyo Grande Police Department Arroyo often refers to: * Arroyo (creek), an intermittently dry creek Arroyo may also refer to: People * Arroyo (surname) Places United States ;California * Arroyo Burro Beach, a public beach park in Santa Barbara County, California * Arroyo ...

* Arvin Police Department * Atascadero Police Department * Atherton Police Department * Auburn Police Department *

Avenal Police Department Avenal (Spanish for "Oat field") is a city in Kings County, California, United States. Avenal is located southwest of Hanford, at an elevation of . It is part of the Hanford– Corcoran Metropolitan Statistical Area (MSA Code 25260), which enc ...

Azusa Police Department Azusa may refer to: Relating to California From a Native American language, likely Tongva ''Asuksagna:'' * Azusa, California, a city in the United States * Azusa Pacific University, a Christian-based institution in Azusa, California *Azusa Street R ...

Bakersfield Police Department The Bakersfield Police Department (BPD) is the agency responsible for law enforcement within the city of Bakersfield, California, in the United States. It has over 590 officers and professional staff, covering an area of serving an urban popu ...

Baldwin Park Police Department Baldwin is a Germanic name, composed of the elements ''bald'' "bold" and ''win'' "friend". People * Baldwin (name) Places Canada * Baldwin, York Regional Municipality, Ontario * Baldwin, Ontario, in Sudbury District * Baldwin's Mills, Que ...

* Banning Police Department * Barstow Police Department *

Bear Valley Police Department Bears are carnivoran mammals of the family Ursidae. They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout the Nor ...

* Beaumont Police Department *

Bell Police Department A bell is a directly struck idiophone percussion instrument. Most bells have the shape of a hollow cup that when struck vibrates in a single strong strike tone, with its sides forming an efficient resonator. The strike may be made by an intern ...

Bell Gardens Police Department A bell is a struck idiophone, directly struck idiophone percussion instrument. Most bells have the shape of a hollow cup that when struck vibrates in a single strong strike tone, with its sides forming an efficient resonator. The strike may be ...

Belvedere Police Department Belvedere (from Italian, meaning "beautiful sight") may refer to: Places Australia *Belvedere, Queensland, a locality in the Cassowary Coast Region Africa * Belvedere (Casablanca), a neighborhood in Casablanca, Morocco *Belvedere, Harare, Zi ...

* Belmont Police Department * Benicia Police Department *

Berkeley Police Department The Berkeley Police Department (BPD) is the municipal police department for the city of Berkeley, California, USA. History Shortly after Berkeley was incorporated in 1878, a town marshal and constables were elected to provide law enforcement ...

Beverly Hills Police Department The Beverly Hills Police Department (BHPD) is the police department of the City of Beverly Hills, California. History The first law enforcement agency was formed shortly after the City of Beverly Hills was incorporated in 1914. The first city ...

* Bishop Police Department *

Blythe Police Department The name Blythe ( or ) derives from Old English ''bliþe'' ("joyous, kind, cheerful, pleasant"; modern ''blithe''), and further back from Proto-Germanic ''*blithiz'' ("gentle, kind"). People *Blythe (given name), including a list of people name ...

* Brawley Police Department *

Brea Police Department Brea (; Spanish for "tar") is a city in northern Orange County, California. The population as of the 2010 census was 39,282. It is southeast of Los Angeles. Brea is part of the Los Angeles metropolitan area. The city began as a center of cru ...

Brentwood Police Department Brentwood is a city in Contra Costa County, California, United States. It is located in the East Bay region of the San Francisco Bay Area. The population is 66,854 as of 2022, an increase of 287% from 23,302 at the 2000 census. Brentwood began ...

Brisbane Police Department Brisbane ( ) is the capital and most populous city of the states and territories of Australia, Australian state of Queensland, and the list of cities in Australia by population, third-most populous city in Australia and Oceania, with a populati ...

Broadmoor Police Department Broadmoor Hospital is a high-security psychiatric hospital in Crowthorne, Berkshire, England. It is the oldest of the three high-security psychiatric hospitals in England, the other two being Ashworth Hospital near Liverpool and Rampton Secure ...

Chico Police Department Chico () means ''small'', ''boy'' or ''child'' in the Spanish language. It is also the nickname for Francisco in the Portuguese language (). Chico may refer to: Places *Chico, California, a city *Chico, Montana, an unincorporated community *Chic ...

* Chino Police Department * Chowchilla Police Department *

Chula Vista Police Department The Chula Vista Police Department serves the city of Chula Vista, California. The department is divided into five divisions: The Administrative Services Division, the Patrol Operations Division, the Investigations Division, the Community Engageme ...

* Citrus Heights Police Department * Claremont Police Department *

Clayton Police Department Clayton may refer to: People *Clayton (name) * Clayton baronets *The Clayton Brothers, Jeff and John, jazz musicians *Clayton Brothers, Rob and Christian, painter artists *Justice Clayton (disambiguation), the judges Clayton Places Canada * Clay ...

* Clearlake Police Department *

Cloverdale Police Department Cloverdale may refer to: Place names ;Australia *Cloverdale, Western Australia ;Canada *Cloverdale, Edmonton, Alberta, a neighborhood *Cloverdale, Surrey, British Columbia * Cloverdale, New Brunswick * Cloverdale, Nova Scotia *Cloverdale Mall in T ...

* Clovis Police Department *

Coalinga Police Department Coalinga ( or ) is a city in Fresno County and the western San Joaquin Valley, in central California about 80 miles (128 km) southeast of Salinas. It was formerly known as ''Coaling Station A'', ''Coalingo'', and ''Coalinga Station''. The ...

* Colma Police Department * Colton Police Department * Colusa Police Department * Concord Police Department * Corcoran Police Department *

Corning Police Department Corning may refer to: People * Corning (surname) Places In Canada: * Corning, Saskatchewan In the United States of America: * Corning, Arkansas * Corning, California * Corning, Indiana * Corning, Iowa * Corning, Kansas * Corning, Michigan ...

* Corona Police Department * Coronado Police Department *

Costa Mesa Police Department The Costa Mesa Police Department (CMPD) is the police department of the city of Costa Mesa, California. The department is authorized 130 sworn officers plus additional civilian support staff. Organization The CMPD is authorized 130 officers plu ...

Cotati Police Department Cotati may refer to: *Cotati, California, a city in the San Francisco Bay Area *, built for the United States Shipping Board in 1919 and sunk in 1942 as ''Empire Avocet'' * Cotati (comics), a fictional alien race in the Marvel Universe See also * ...

* Covina Police Department *

Crescent City Police Department A crescent shape (, ) is a symbol or emblem used to represent the lunar phase in the first quarter (the "sickle moon"), or by extension a symbol representing the Moon itself. In Hinduism, Lord Shiva is often shown wearing a crescent moon on his ...

Culver City Police Department The Culver City Police Department (CCPD) is the police department in Culver City, California. The CCPD is a full-service police department and includes more than 160 persons on staff, and serves an area of . The Interim Police Chief is Jason S ...

* Cypress Police Department * Daly City Police Department * Danville Police Department * Davis Police Department *

Del Rey Oaks Police Department Del, or nabla, is an operator used in mathematics (particularly in vector calculus) as a vector differential operator, usually represented by the nabla symbol ∇. When applied to a function defined on a one-dimensional domain, it denotes ...

Delano Police Department The Delano Police Department is the agency responsible for law enforcement within the City of Delano, California. The department is divided into three divisions; Administrative Division, Patrol Division, and Investigations Division. It contains ...

* Desert Hot Springs Police Department * Dinuba Police Department * Dixon Police Department * Dos Pablos Police Department * Downey Police Department * East Palo Alto Police Department * El Cajon Police Department * El Centro Police Department * El Cerrito Police Department * El Monte Police Department *

El Segundo Police Department EL, El or el may refer to: Religion * El (deity), a Semitic word for "God" People * EL (rapper) (born 1983), stage name of Elorm Adablah, a Ghanaian rapper and sound engineer * El DeBarge, music artist * El Franco Lee (1949–2016), American po ...

* Elk Grove Police Department * Emeryville Police Department * Escalon Police Department * Escondido Police Department * Etna Police Department * Eureka Police Department * Exeter Police Department * Fairfax Police Department * Fairfield Police Department * Farmersville Police Department *

Ferndale Police Department Ferndale is the name of several places: In Canada: *Ferndale, British Columbia *Ferndale, Bruce County, Ontario *Ferndale, Muskoka District Municipality, Ontario *Ferndale, Peel Regional Municipality, Ontario In the United States: * Ferndale, C ...

Firebaugh Police Department Firebaugh may refer to: People *Andrew D. Firebaugh, California pioneer, founder of Firebaugh, California *Douglas Firebaugh, an author *Francille Firebaugh, former professor and dean emerita of the College of Human Ecology at Cornell University ...

* Folsom Police Department * Fontana Police Department * Fort Bragg Police Department * Fortuna Police Department * Foster City Police Department * Fountain Valley Police Department * Fowler Police Department *

Fremont Police Department Fremont may refer to: Places In the United States: *Fremont, California - largest city with the name **Fremont station ** Fremont station (BART) **Fremont Central Park * Fremont, Yolo County, California * Fremont, Illinois * Fremont Center, Ill ...

Fresno Police Department The Fresno Police Department (FPD) is the municipal police department for Fresno, California. Their headquarters is located at 2323 Mariposa Mall. Paco Balderama is the current Chief of Police for the Fresno Police Department since January 11, 2 ...

Fullerton Police Department The Fullerton Police Department of Fullerton, California, was established in 1904 when the city incorporated. The Fullerton Police Department currently employs 153 sworn officers and 78 civilian employees. It has a budget of about $35 million. ...

* Galt Police Department * Garden Grove Police Department *

Gardena Police Department The Gardena Police Department is the principal law enforcement agency responsible for the city of Gardena, California, in the United States. The current Chief of Police is Michael Saffell, appointed in 2019. Chief Saffell is a 30 year veteran of t ...

* Gilroy Police Department *

Glendale Police Department Glendale is the anglicised version of the Gaelic Gleann Dail, which means ''valley of fertile, low-lying arable land''. It may refer to: Places Australia *Glendale, New South Wales **Stockland Glendale, a shopping centre * Glendale, Queensland, a ...

Glendora Police Department Glendora may refer to: Places *Glendora, California, an American city near Los Angeles ** Glendora Curve, an American road interchange between State Route 57 and the Foothill Freeway in California **Glendora High School, in Glendora, Los Angeles ...

Gonzales Police Department Gonzales may refer to: Places * Gonzales, California, U.S. * Gonzales, Louisiana, U.S. * Gonzales, Texas, U.S. * Gonzales County, Texas Other uses * Battle of Gonzales, 1835 * Gonzales (horse) (1977 – after 1996), an American-bred Thoroughbred ...

* Grass Valley Police Department * Greenfield Police Department *

Gridley Police Department Gridley may refer to: Places * Gridley, California * Gridley, Illinois * Gridley, Iowa * Gridley, Kansas * Gridley Mountain, a peak in Connecticut * The Gridley River in New Hampshire Other uses * Asahel Gridley, Illinois politician * Reuel Colt ...

* Grover Beach Police Department * Guadlupe Police Department *

Gustine Police Department Gustine may refer to: * Gustine, California, a city in Merced County ** Gustine Airport ** Gustine High School * Gustine, Texas, a town in Comanche County ** Gustine High School (Texas) ** Gustine Independent School District * Gustine Lake Gust ...

* Hanford Police Department *

Hawthorne Police Department The Hawthone Police Department of Hawthorne, California in Los Angeles County, was established in 1922. The Hawthone Police Department serves a community of 84,293 people and employs 100 officers and 60 support staff. History The Hawthone Police ...

* Hayward Police Department * Healdsburg Police Department * Hemet Police Department * Hercules Police Department *

Hermosa Beach Police Department Hermosa (Spanish for "beautiful" or "gorgeous") may refer to: __NOTOC__ Places Philippines * Hermosa, Bataan United States * Hermosa Beach, California * Hermosa, Colorado * Hermosa Creek, a stream in Colorado * Hermosa Creek Wilderness, a wildern ...

* Hillsborough Police Department * Hollister Police Department * Huntington Beach Police Department *

Huntington Park Police Department Huntington may refer to: Places Canada * Huntington, Nova Scotia New Zealand * Huntington, New Zealand a suburb in Hamilton, New Zealand United Kingdom * Huntington, Cheshire, England * Huntington, East Lothian, Scotland * Huntington, ...

* Huron Police Department * Imperial Police Department * Indio Police Department *

Inglewood Police Department __NOTOC__ The Inglewood Police Department is the police department serving Inglewood, California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of ...

Ione Police Department Ione may refer to: Places * Ione, California, a city * Ione, Colorado, an unincorporated community * Ione, Nevada, an unincorporated community * Ione, Oregon, a city * Ione, Washington, a town * Ionopolis or Ione, an ancient town near Antioch ...

Irvine Police Department The Irvine Police Department is the local law enforcement agency of the city of Irvine, California, United States. The department's jurisdiction includes the entire city of Irvine, which covers nearly and a population of over 270,000, as well a ...

* Irwindale Police Department *

Jackson Police Department Jackson may refer to: People and fictional characters * Jackson (name), including a list of people and fictional characters with the surname or given name Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, ...

* Kensington Police Department * Kerman Police Department * King City Police Department *

Kingsburg Police Department Kingsburg can refer to: *Kingsburg, California *Kingsburg, Nova Scotia *Kingsburg, South Dakota See also *Kingsbury (disambiguation) Kingsbury may refer to: Places United Kingdom * Kingsbury, London, a district of northwest London in the bor ...

La Habra Police Department LA most frequently refers to Los Angeles, the second largest city in the United States. La, LA, or L.A. may also refer to: Arts and entertainment Music * La (musical note), or A, the sixth note * "L.A.", a song by Elliott Smith on ''Figure ...

* La Mesa Police Department *

La Palma Police Department LA most frequently refers to Los Angeles, the second largest city in the United States. La, LA, or L.A. may also refer to: Arts and entertainment Music * La (musical note), or A, the sixth note * "L.A.", a song by Elliott Smith on ''Figure ...

La Verne Police Department LA most frequently refers to Los Angeles, the second largest city in the United States. La, LA, or L.A. may also refer to: Arts and entertainment Music * La (musical note), or A, the sixth note * "L.A.", a song by Elliott Smith on ''Figur ...

Lafayette Police Department Lafayette or La Fayette may refer to: People * Lafayette (name), a list of people with the surname Lafayette or La Fayette or the given name Lafayette * House of La Fayette, a French noble family ** Gilbert du Motier, Marquis de Lafayette (1757� ...

* Laguna Beach Police Department * Lakeport Police Department *

Lathrop Police Department Lathrop may refer to: Places: *Lathrop, California, city in San Joaquin County, California, United States * Lathrop, Michigan, an unincorporated community *Lathrop, Missouri, city in Clinton County, Missouri, United States * Lathrop Township, Pen ...

* Lemoore Police Department (California) * Lincoln Police Department * Lindsay Department of Public Safety * Livermore Police Department *

Livingston Police Department Livingston is a township (New Jersey), township in Essex County, New Jersey, Essex County, New Jersey. As of the 2010 United States census, 2010 U.S. census, the township's population was 29,366, reflecting an increase of 1,975 (+7.2%) from the ...

* Lodi Police Department * Lompoc Police Department * Long Beach Police Department * Los Alamitos Police Department * Los Altos Police Department *

Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...

Los Angeles Police Department The Los Angeles Police Department (LAPD), officially known as the City of Los Angeles Police Department, is the municipal police department of Los Angeles, California. With 9,974 police officers and 3,000 civilian staff, it is the third-large ...

**Los Angeles Bureau of Street Services, Investigation and Enforcement Division **Los Angeles Sanitation and Environmental, Compliance and Enforcement Division * Los Banos Police Department * Los Gatos/Monte Sereno Police Department *

Madera Police Department Madera is the Spanish word for lumber. It may also refer to: Places Americas * Madera County, California, in the United States ** Madera, California, the county seat of Madera County ** Madera Peak, a mountain in Madera County ** Madera Ranchos ...

* Mammoth Lakes Police Department * Manhattan Beach Police Department * Manteca Police Department * Marina Police Department * Martinez Police Department * Marysville Police Department *

McFarland Police Department McFarland may refer to: People *McFarland (surname) Places in the United States *McFarland, California, a city *McFarland, Kansas, a city *McFarland, Missouri, a ghost town *McFarland, Wisconsin, a village Other uses *USS McFarland (DD-237), USS ...

* Mendota Police Department * Menifee Police Department *

Menlo Park Police Department Menlo may refer to: Geography *Menlo, County Galway, Ireland *Menlo Park (disambiguation), multiple places United States *Menlo, Georgia *Menlo, Iowa *Menlo, Kansas *Menlo, Washington Institutions *Menlo College, Atherton, California *Menlo Scho ...

* Merced Police Department *

Mill Valley Police Department Mill may refer to: Science and technology * * Mill (grinding) * Milling (machining) * Millwork * Textile manufacturing, Textile mill * Steel mill, a factory for the manufacture of steel * List of types of mill * Mill, the arithmetic unit of the A ...

* Milpitas Police Department * Modesto Police Department * Monrovia Police Department * Montclair Police Department *

Montebello Police Department Montebello may refer to: Places Australasia * Montebello Islands, Australia Europe * Montebello della Battaglia, Pavia, Italy * Montebello Vicentino, Vicenza, Italy * Montebello di Bertona, Abruzzo, Pescara, Italy * Montebello Ionico, Calabri ...

* Monterey Police Department *

Monterey Park Police Department Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County, California, Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast (California), Central Coast. Founded on June 3, 1770, it ...

* Moraga Police Department * Morgan Hill Police Department * Morro Bay Police Department *

Mount Shasta Police Department Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, Co ...

* Mountain View Police Department * Murrieta Police Department * Napa Police Department * National City Police Department * Nevada City Police Department *

Newark Police Department Established in April 1857, the Newark Police Department (NPD) is the primary law enforcement agency serving Newark, New Jersey, and the largest municipal law enforcement agency in New Jersey. As of December 2017 the force had 1,146 officers. I ...

* Newman Police Department * Newport Beach Police Department * Novato Police Department * Oakdale Police Department *

Oakland Oakland is the largest city and the county seat of Alameda County, California, United States. A major West Coast port, Oakland is the largest city in the East Bay region of the San Francisco Bay Area, the third largest city overall in the Bay A ...

Oakland Police Department The Oakland Police Department (OPD) is a law enforcement agency responsible for policing the city of Oakland, California, United States. As of May 2021, the department employed 709 sworn officers and 371 civilian employees. The department is div ...

** Oakland Housing Authority Police Department * Oakley Police Department * Oceanside Police Department * Ontario Police Department * Orange Police Department * Orange Cove Police Department * Orinda Police Department * Orland Police Department *

Oroville Police Department Oroville may refer to: * Oroville, California, United States * Oroville, Washington, United States ;Other uses * Lake Oroville, in Butte County, California, USA * Oroville Dam, in Butte County, California, USA * Oroville Municipal Airport, in Butt ...

Oxnard Police Department Oxnard () is a city in Ventura County, California, United States. On California's South Coast, it is the most populous city in Ventura County and the 22nd-most-populous city in California. Incorporated in 1903, Oxnard lies approximately west ...

* Pacific Grove Police Department * Pacifica Police Department * Palm Springs Police Department * Palo Alto Police Department *

Palos Verdes Estates Police Department Palos may refer to: __NOTOC__ Arts and entertainment *Two drums, the ''palos major'' and ''palos menor'', used in the music of the Dominican Republic *Palo (flamenco), a flamenco musical forms * ''Palos'' (TV series), a 2008 Philippine TV series M ...

* Paradise Police Department *

Parlier Police Department Parlier may refer to: * Parlier, California, city in Fresno County, California * Charles Jules Parlier (1827—1888), French general officer * Eugène Parlier (1929–2017), Swiss football goalkeeper * Yves Parlier Yves Parlier (born 14 Novem ...

* Pasadena Police Department * Paso Robles Police Department *

Petaluma Police Department Petaluma (Miwok: ''Péta Lúuma'') is a city in Sonoma County, California, located in the North Bay region of the San Francisco Bay Area. Its population was 59,776 according to the 2020 census. Petaluma's name comes from the Miwok village nam ...

Piedmont Police Department it, Piemontese , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 ...

* Pinole Police Department * Pismo Beach Police Department * Pittsburg Police Department * Placentia Police Department *

Placerville Police Department Placerville is the name of several places in the United States: * Placerville, California * Placerville, Colorado * Placerville, Idaho Placerville is a populated place in Boise County, Idaho, United States. The population was 53 at the 2010 c ...

* Pleasant Hill Police Department * Pleasanton Police Department *

Pomona Police Department Pomona may refer to: Places Argentina * Pomona, Río Negro Australia * Pomona, Queensland, Australia, a town in the Shire of Noosa * Pomona, New South Wales, Australia Belize * Pomona, Belize, a municipality in Stann Creek District Mexico * ...

* Port Hueneme Police Department *

Porterville Police Department Porterville may refer to: * Porterville, California * Porterville, Kansas * Porterville, Mississippi * Porterville, Texas * Porterville, Utah * Porterville, Western Cape in South Africa * "Porterville", a song by Creedence Clearwater Revival from t ...

Red Bluff Police Department Red is the color at the long wavelength end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and a secondar ...

* Redding Police Department * Redlands Police Department *

Redondo Beach Police Department Redondo Beach (Spanish for ''round'') is a coastal city in Los Angeles County, California, United States, located in the South Bay (Los Angeles County), South Bay region of the Greater Los Angeles area. It is one of three adjacent Beach Cities, b ...

Redwood City Police Department Redwood City is a city on the San Francisco Peninsula in Northern California's Bay Area, approximately south of San Francisco, and northwest of San Jose. Redwood City's history spans its earliest inhabitation by the Ohlone people to being a po ...

* Reedley Police Department * Rialto Police Department * Richmond Police Department *

Ridgecrest Police Department The Ridgecrest Police Department is the agency responsible for law enforcement within the Ridgecrest, California, City of Ridgecrest, California. The headquarters is located at 100 West California Avenue.Rio Dell Police Department * Ripon Police Department *

Riverside Police Department The Riverside Police Department is the law enforcement agency responsible for the city of Riverside, California. History The Riverside Police Department was founded in 1896 and has grown from a small frontier town police force to a large metro ...

* Rocklin Police Department *

Rohnert Park Department of Public Safety Rohnert Park is a city in Sonoma County, California, United States, located approximately north of San Francisco. The population at the 2020 United States Census was 44,390. It is an early planned city and is the sister city of Hashimoto in ...

* Roseville Police Department *

Ross Police Department Ross or ROSS may refer to: People * Clan Ross, a Highland Scottish clan * Ross (name), including a list of people with the surname or given name Ross, as well as the meaning * Earl of Ross, a peerage of Scotland Places * RoSS, the Republic of Sout ...

Sacramento Police Department The Sacramento Police Department (SPD) is the police department for the city of Sacramento, California. On August 11, 2017, Daniel Hahn was sworn in and became the city's first African American police chief. History The founding of the City of S ...

* Salinas Police Department * San Bernardino Police Department * San Bruno Police Department * San Carlos Police Department *

San Diego Police Department The San Diego Police Department (SDPD) is the primary law enforcement agency for the city of San Diego, California. The department was officially established on May 16, 1889. History Prior to the establishment of the San Diego Police Departme ...

* San Fernando Police Department *

San Francisco San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...

** San Francisco Police Department **

San Francisco Patrol Special Police San Francisco Patrol Special Police is a neighborhood police force authorized in San Francisco's City Charter but not part of the San Francisco Police Department. They are non-sworn private patrol persons, appointed and regulated by the San Fran ...

* San Gabriel Police Department *

San Jose Police Department The San Jose Police Department (SJPD) is the police agency for San Jose, California. The San Jose Police Department is led by Chief of Police Anthony Mata. The department makes its calls for service available to the public; it is the first Am ...

* San Leandro Police Department * San Luis Obispo Police Department *

San Marino Police Department For police in the country of San Marino, see Law enforcement in San Marino The San Marino Police Department is the police department serving San Marino, California. The headquarters of the San Marino Police Department is located at 2200 Huntin ...

* San Mateo Police Department * San Pablo Police Department * San Rafael Police Department * San Ramon Police Department * Sand City Police Department *

Sanger Police Department Sanger may refer to: Places Romania * Sânger, a commune in Mureș County United States * Sanger, California, a city * Sanger, North Dakota, a ghost town * Sanger, Texas, a city * Sanger, West Virginia, an unincorporated community People * Sang ...

*Santa Ana Police Department (California), Santa Ana Police Department *Santa Barbara Police Department *Santa Clara Police Department (California), Santa Clara Police Department *Santa Cruz Police Department (California), Santa Cruz Police Department *Santa Maria Police Department (California), Santa Maria Police Department *Santa Monica Police Department (California), Santa Monica Police Department *Santa Paula Police Department (California), Santa Paula Police Department *Santa Rosa Police Department (California), Santa Rosa Police Department *Sausalito Police Department *Scotts Valley Police Department (California), Scotts Valley Police Department *Seal Beach Police Department (California), Seal Beach Police Department *Seaside Police Department (California), Seaside Police Department *Sebastopol Police Department (California), Sebastopol Police Department *Selma Police Department (California), Selma Police Department *Shafter Police Department *Sierra Madre Police Department *Signal Hill Police Department (California), Signal Hill Police Department *Simi Valley Police Department (California), Simi Valley Police Department *Soledad Police Department *Sonora Police Department (California), Sonora Police Department *South Gate Police Department (California), South Gate Police Department *South Lake Tahoe Police Department (California), South Lake Tahoe Police Department *South Pasadena Police Department (California), South Pasadena Police Department *South San Francisco Police Department (California), South San Francisco Police Department *St. Helena Police Department *Stallion Springs Police Department *Stockton Police Department *Suisun City Police Department (California) *Sunnyvale Police Department (California), Sunnyvale Department of Public Safety *Susanville Police Department *Sutter Creek Police Department *Taft Police Department *Tehachapi Police Department *Tiburon Police Department *Torrance Police Department (California), Torrance Police Department *Tracy Police Department (California), Tracy Police Department *Truckee Police Department (California), Truckee Police Department *Tulare Police Department (California), Tulare Police Department *Tulelake Police Department (California), Tulelake Police Department *Turlock Police Department (California), Turlock Police Department *Tustin Police Department *Ukiah Police Department *Union City Police Department (California), Union City Police Department *Upland Police Department (California), Upland Police Department *Vacaville Police Department (California), Vacaville Police Department *Vallejo Police Department (California), Vallejo Police Department *Ventura Police Department (California), Ventura Police Department *Vernon Police Department (California), Vernon Police Department *Visalia Police Department (California), Visalia Police Department *Walnut Creek Police Department (California), Walnut Creek Police Department *Watsonville Police Department (California), Watsonville Police Department *Weed Police Department *West Covina Police Department (California), West Covina Police Department *West Sacramento Police Department (California), West Sacramento Police Department *Westminster Police Department (California), Westminster Police Department *Westmorland Police Department (California), Westmoreland Police Department *Wheatland Police Department *Whittier Police Department (California), Whittier Police Department *Williams Police Department *Willits Police Department (California), Willits Police Department *Winters Police Department (California), Winters Police Department *Woodlake Police Department (California), Woodlake Police Department *Woodland Police Department (California), Woodland Police Department *Yreka Police Department *Yuba City Police Department (California), Yuba City Police Department

College and University agencies

*Allan Hancock Community College Police Department *Antelope Valley College District Police *Azusa Pacific University Campus Safety *California State University police departments *Cerritos Community College Police Department *Chaffey College Police Department *Chapman University Department of Public Safety *Coastline Community College District Police Department *Coastline Community College Public Safety *College of the Sequoias District Police Department *Compton College Police Department *Contra Costa Community College District Police Services *Crafton Hills Community College Police Services *Cuesta College Police Department *El Camino College Police Department *Fontana Unified School District Police Department *Foothill-De Anza College District Police Department *Fresno State University Police Department *Glendale Community College District Police Department *Goldenwest College Public Safety *Hartnell College Campus Safety Department *Irvine Valley College Police Department *Los Rios Community College Police Department *Merced Community College Police Department *MiraCosta Community College Police Department *Notre Dame de Namur University Department of Public Safety *Napa Valley College Police Department *Palomar College Police Department *Pasadena Area Community College District Police Department *Pepperdine University Department of Public Safety *Riverside Community College District Police *Saddleback College Police Department *Saint Mary's College of California Department of Public Safety *San Bernardino Community College District Police Department *San Diego Community College District Police Department *San Francisco Community College Police Department *San Joaquin Delta College District Police Department *San Jose/Evergreen College District Police Department *San Mateo Community College District Department of Public Safety *Santa Rosa Junior College District Police Department *Santa Monica College Police Department *Shasta College Police Department *Solano Community College Police Department *South Orange County Community College District Department of Campus Safety *Southwestern Community College Police Department *Stanford University, Stanford Department of Public Safety *State Center Community College District, State Center Community College District Police Department *University of California Police Department *University of the Pacific Police Department *University of San Diego Department of Public Safety *University of San Francisco Department of Public Safety *University of Southern California Department of Public Safety *Ventura County Community College Police Department *Victor Valley College Police Department *West Valley-Mission Community College District Police *Yuba College Police Department

K-12 School Agencies

*Apple Valley Unified School District Police Department *Baldwin Park Unified School District, Baldwin Park Unified School District Police Department *Clovis Unified School District Police Department *Compton Unified School District Police Department *Elk Grove Unified School District Police Department *Fontana School District Police Department *Hesperia School District Police Department *Huntington Beach Union High School District Police Department *Inglewood Unified School District Police Department *Kern High School District Police Department *Los Angeles School Police Department *Long Beach Unified School District School Safety Department *Montebello Unified School District Police Department *Norwalk-La Mirada Unified School District School Safety Department *Oakland Unified School District Police Department *San Bernardino City Unified School District Police Department *San Diego City Schools Police Department *Santa Ana Unified School District Police Department *Stockton Unified School District, Stockton Unified School District Police Department *Twin Rivers Unified School District Police Department *Val Verde Unified School Police Department *Victor Valley Union High School District Police Department *West Contra Costa Unified School District, West Contra Costa Unified School District Police Department

Special District agencies

FEMA - 33392 - Photograph by Andrea Booher taken on 10-30-2007 in California

* BART Police, Bay Area Rapid Transit Police Department * Bear River Band of the Rohnerville Rancheria, Bear River Police Department * Bear Valley Police Department (Bear Valley Community Services District) * Bethel Island, California, Bethel Island Municipal Improvement District (BIMID) * Blue Lake Rancheria, Blue Lake Rancheria Tribal Police Department * Broadmoor Police Protection District * Burbank-Glendale-Pasadena Airport Authority Police * Compton Municipal Law Enforcement * Cahto, Cahto Tribal Police Department * Capistrano Bay Police Department (Capistrano Bay Community Services District) * Central Marin Police Authority * California Exposition & State Fair Police (Cal Expo Police) * East Bay Regional Park District, East Bay Regional Park District Police Department * Exposition Park Department of Public Safety * Fulton–El Camino Park Police Department * Hupa, Hoopa Valley Tribal Police Department * Kensington Police Protection and Community Services District * Meadows Field Airport, Kern County Airport Police * Lake Shastina Police Department (Lake Shastina C.S.D.) * Long Beach Harbor Patrol * Long Beach Park Rangers * Los Angeles Airport Police, Los Angeles World Airports Police Division * Los Angeles Park Ranger Division, Los Angeles Department of Recreation and Parks, Park Ranger Division * Los Angeles Port Police, Port of Los Angeles Police Division * Los Angeles Society for the Prevention of Cruelty to Animals Law Enforcement Division * Midpeninsula Regional Open Space District Ranger Division * Montebello Park Rangers * Monterey County Park Rangers * Monterey Peninsula Airport Police * Metropolitan Transit System Police Department * Napa Valley Railroad Police Department * Port of Stockton, Port of Stockton Police * Round Valley Indian Tribes of the Round Valley Reservation, Round Valley Tribal Police Department * Sacramento Regional Transit Police * San Diego Harbor Police (San Diego Unified Port District) * San Diego Humane Society and SPCA Law Enforcement / Investigations Division * San Francisco Park Patrol * Santa Ana Park Rangers * Santa Cruz Harbor Patrol * Stallion Springs Police * Discovery Bay, California, Town of Discovery Bay Community Services District (CSD) * Yurok Indian Reservation, Yurok Tribal Police Department

Federal law enforcement agencies in California

San Francisco Police Department cruiser (K-9 division, 2008)

* United States Park Police * National Park Service Ranger (Law Enforcement) * United States Forest Service (Law Enforcement) * United States Mint Police * Federal Bureau of Prisons * Federal Protective Service (United States), Federal Protective Service * Federal Reserve Police * United States Fish and Wildlife Service * Bureau of Indian Affairs Police * United States Marshals Service, Office of the United States Marshal for the Northern District of California * United States Marshals Service, Office of the United States Marshal for the Eastern District of California * United States Marshals Service, Office of the United States Marshal for the Central District of California * United States Marshals Service, Office of the United States Marshal for the Southern District of California * United States Coast Guard * United States Secret Service * United States Customs and Border Protection * United States Immigration and Customs Enforcement * Homeland Security Investigations * United States Naval Criminal Investigative Service * United States Department of Veterans Affairs Police * United States Army Military Police Corps (Civilian/Uniformed) * United States Air Force Security Forces (Civilian/Uniformed) * Commander, Navy Region Southwest Police (Civilian/Uniformed) * United States Postal Service (Special Agents/OIG) * Federal Bureau of Investigation ** Federal Bureau of Investigation Police *Department of Defense Police **Defense Logistics Agency Police * Federal law enforcement in the United States

Defunct agencies

* California State Police * California State Rangers * Alviso Police Department merged into San Jose Police Department * Avalon Police Department Disbanded - services now provided by the Los Angeles Sheriff's Department * Blue Lake Police Department - merged with Humboldt County Sheriff's Department and partially replaced by Blue Lake Rancheria Police Department * Compton Police Department * Dorris Police Department Disbanded - Services contracted with Siskiyou County Sheriff's Office * Dunsmuir Police Department Disbanded - Services contracted with Siskiyou County Sheriff's Office * Ft. Jones Police Department Disbanded - Services provided by Etna Police Department * Grossmont-Cuyamaca Community College Police Department - Disbanded - Services provided by San Diego County Sheriff's Department * Half Moon Bay Police Department Disbanded - Services contracted with San Mateo County Sheriff's Office * Holtville Police Department Disbanded - Merged into Imperial County Sheriffs' Office * Housing Authority City of Los Angeles Police Department (disbanded on 12/31/03, area serviced by Los Angeles Police Department) * Imperial Beach Police Department Disbanded - Merged into San Diego County Sheriff's Department 1982 * Isleton Police Department (Disbanded in 2012, area serviced by

) * Los Angeles General Services Police now the Los Angeles Police Department (LAPD) Security Services Division * Los Angeles Community College District Police Department merged into LASD * Los Angeles County Office of Public Safety * Maricopa Police Department Disbanded - Merged into

* Maywood-Cudahy Police Department (California), Maywood-Cudahy Police Department * Millbrae Police Department (California), Millbrae Police Department Disbanded - Services contracted with San Mateo County Sheriff's Office * Montague Police Department Disbanded - Services provided by Siskiyou County Sheriff's Office * Santa Clara County Transit Police - Services contracted with the Santa Clara County Sheriff's Department Transit Patrol Division * San Anselmo Police Department * San Carlos Police Department Disbanded - Services contracted with San Mateo County Sheriff's Office * San Juan Bautista Police Department * San Jose Unified School District Police * Southern California Rapid Transit District Police Department * Stanton Police Department Disbanded - Merged into Orange County Sheriff's Department in February, 1988 * Trinidad Police Department (California), Trinidad Police Department (Disbanded in 2010) merged with Humboldt County Sheriff's Department and partially replaced by Trinidad Rancheria Police Department * Twin Cities Police Authority now known as Central Marin Police Authority * Willows Police Department disbanded as of 7/1/17. Services provided by Glenn County Sheriff's Office

References

{{LawByState Lists of United States law enforcement agencies by state, California Law enforcement agencies of California, California law-related lists, Law enforcement agencies