California's 40th Congressional District
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California's 40th congressional district is a
congressional district Congressional districts, also known as electoral districts in other nations, are divisions of a larger administrative region that represent the population of a region in the larger congressional body. Countries with congressional districts includ ...
in the
U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...
of
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
, encompassing
Orange Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower ** Orange juice *Orange (colour), the color of an orange fruit, occurs between red and yellow in the vi ...
,
San Bernardino San Bernardino ( ) is a city in and the county seat of San Bernardino County, California, United States. Located in the Inland Empire region of Southern California, the city had a population of 222,101 in the 2020 census, making it the List of ...
, and Riverside counties. The district is currently represented by . It was one of 18 districts that would have voted for
Joe Biden Joseph Robinette Biden Jr. (born November 20, 1942) is an American politician who was the 46th president of the United States from 2021 to 2025. A member of the Democratic Party (United States), Democratic Party, he served as the 47th vice p ...
in the 2020 presidential election had they existed in their current configuration while being won or held by a Republican in
2022 The year began with another wave in the COVID-19 pandemic, with SARS-CoV-2 Omicron variant, Omicron spreading rapidly and becoming the dominant variant of the SARS-CoV-2 virus worldwide. Tracking a decrease in cases and deaths, 2022 saw ...
. The district includes
Yorba Linda Yorba Linda is a suburban city in northeastern Orange County, California, United States, approximately southeast of downtown Los Angeles. It is part of the Los Angeles metropolitan area, and had a population of 68,336 at the 2020 census. Yorb ...
,
Anaheim Hills Anaheim Hills is a planned community encompassing the eastern portions of the city of Anaheim, in Orange County, California. History Prior to the development, a few scattered low-density neighborhoods existed in the area, including Peralta Hil ...
,
Orange Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower ** Orange juice *Orange (colour), the color of an orange fruit, occurs between red and yellow in the vi ...
,
Chino Hills The Chino Hills are a mountain range on the border of Orange, Los Angeles, and San Bernardino counties, California, with a small portion in Riverside County. Chino Hills State Park preserves open space and habitat in them. Geography The Chin ...
,
Tustin Tustin is a city located in Orange County, California, United States, within the Los Angeles metropolitan area. In 2020, Tustin had a population of 80,276. The city does not include the unincorporated community of North Tustin. History Pres ...
,
Mission Viejo Mission Viejo ( ; language change, corruption of ; ) is a Commuter town, commuter city in the Saddleback Valley in Orange County, California, United States. Mission Viejo is considered one of the largest Planned community, master-planned commu ...
,
Aliso Viejo Aliso Viejo (Spanish for "Old Sycamore") is a city in the San Joaquin Hills of southern Orange County, California. It had a population of 52,176 as of the 2020 census, up from 47,823 as of the 2010 census. It became Orange County's 34th city ...
, Rancho Santa Margarita,
Laguna Hills Laguna Hills (; ''laguna'' being ) is a city in southern Orange County, California, United States. Its name refers to its proximity to Laguna Canyon and the much older Laguna Beach. Other newer cities nearby—Laguna Niguel and Laguna Woods— ...
,
Laguna Woods Laguna Woods (''Laguna'' being ) is a city in Orange County, California, United States. The population was 17,644 at the 2020 census, up from 16,192 at the 2010 census, with a median age of 74.5 (as of 2021). Laguna Woods became Orange Coun ...
,
Villa Park Villa Park is a association football, football stadium in Aston, Birmingham, with a seating capacity of 42,918. It has been the home of Premier League club Aston Villa F.C., Aston Villa since 1897. The ground is less than a mile from both Witt ...
, Lake Forest, the unincorporated communities of
North Tustin North Tustin is an unincorporated community and census designated place (CDP) in Orange County, California. The population was 25,718 at the 2020 census, up from 24,917 in 2010. For statistical purposes, the United States Census Bureau has defin ...
and Coto de Caza, and parts of Brea and
Corona Corona (from the Latin for 'crown') most commonly refers to: * Stellar corona, the outer atmosphere of the Sun or another star * Corona (beer), a Mexican beer * Corona, informal term for the coronavirus or disease responsible for the COVID-19 ...
.


Recent election results from statewide races


Composition

Under the 2020 redistricting, California's 40th congressional district is located in
Southern California Southern California (commonly shortened to SoCal) is a geographic and Cultural area, cultural List of regions of California, region that generally comprises the southern portion of the U.S. state of California. Its densely populated coastal reg ...
, taking up the majority of northern and eastern Orange County, and parts of southwestern
San Bernardino San Bernardino ( ) is a city in and the county seat of San Bernardino County, California, United States. Located in the Inland Empire region of Southern California, the city had a population of 222,101 in the 2020 census, making it the List of ...
and western Riverside Counties. The area in Orange County includes the cities of
Tustin Tustin is a city located in Orange County, California, United States, within the Los Angeles metropolitan area. In 2020, Tustin had a population of 80,276. The city does not include the unincorporated community of North Tustin. History Pres ...
,
Yorba Linda Yorba Linda is a suburban city in northeastern Orange County, California, United States, approximately southeast of downtown Los Angeles. It is part of the Los Angeles metropolitan area, and had a population of 68,336 at the 2020 census. Yorb ...
, Lake Forest,
Laguna Woods Laguna Woods (''Laguna'' being ) is a city in Orange County, California, United States. The population was 17,644 at the 2020 census, up from 16,192 at the 2010 census, with a median age of 74.5 (as of 2021). Laguna Woods became Orange Coun ...
,
Laguna Hills Laguna Hills (; ''laguna'' being ) is a city in southern Orange County, California, United States. Its name refers to its proximity to Laguna Canyon and the much older Laguna Beach. Other newer cities nearby—Laguna Niguel and Laguna Woods— ...
,
Mission Viejo Mission Viejo ( ; language change, corruption of ; ) is a Commuter town, commuter city in the Saddleback Valley in Orange County, California, United States. Mission Viejo is considered one of the largest Planned community, master-planned commu ...
,
Rancho Santa Margarita Rancho Santa Margarita was a Ranchos of California, Mexican land grant in the Santa Lucia Range, Santa Lucia Mountains, in present day San Luis Obispo County, California, San Luis Obispo County, central California. The List of Ranchos of Cali ...
, Brea,
Villa Park Villa Park is a association football, football stadium in Aston, Birmingham, with a seating capacity of 42,918. It has been the home of Premier League club Aston Villa F.C., Aston Villa since 1897. The ground is less than a mile from both Witt ...
,
Aliso Viejo Aliso Viejo (Spanish for "Old Sycamore") is a city in the San Joaquin Hills of southern Orange County, California. It had a population of 52,176 as of the 2020 census, up from 47,823 as of the 2010 census. It became Orange County's 34th city ...
, eastern
Orange Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower ** Orange juice *Orange (colour), the color of an orange fruit, occurs between red and yellow in the vi ...
, and eastern
Anaheim Anaheim ( ) is a city in northern Orange County, California, United States, part of the Greater Los Angeles area. As of the 2020 census, the city had a population of 346,824, making it the most populous city in Orange County, the tenth-most ...
; and the census-designated places
North Tustin North Tustin is an unincorporated community and census designated place (CDP) in Orange County, California. The population was 25,718 at the 2020 census, up from 24,917 in 2010. For statistical purposes, the United States Census Bureau has defin ...
,
Silverado Silverado may refer to: Places *Silverado, California, United States, an unincorporated community *Silverado Canyon, Orange County, California, near the above community; associated with Silverado Creek *Silverado Trail, a scenic route in Napa Va ...
, Williams Canyon, Modjeska,
Trabuco Canyon Trabuco Canyon (''Trabuco'', Spanish for "Blunderbuss") is a small unincorporated community and census-designated place (CDP) located in the foothills of the Santa Ana Mountains in eastern Orange County, California, and lies partly within the Cl ...
and Coto de Caza. The area in San Bernardino County includes most of the city of
Chino Hills The Chino Hills are a mountain range on the border of Orange, Los Angeles, and San Bernardino counties, California, with a small portion in Riverside County. Chino Hills State Park preserves open space and habitat in them. Geography The Chin ...
. Orange County is split between this district, the 38th district, the 45th district, the 46th district, the 47th district, and the 49th district. The 40th and 45th are partitioned by Orange Freeway, E Lambert Rd, Sunrise Rd, Foothill Ln, Wandering Ln, N Associated Rd, E Birch St, S Valencia Ave, La Plaza Dr, La Floresta Dr, La Crescenta Dr, Highway 90, 1053 E Imperial Highway-343 Tolbert St, Vesuvius Dr, Rose Dr, Wabash Ave, 6th St, Golden Ave, Carbon Canyon Creek, E Yorba Linda Blvd, Jefferson St, 1401 Zion Ave-N Van Buren St, Buena Vista Ave, 17225 Orange Blossom Ln-1480 E Howard Pl, 17511 Pine Cir-Orchard Dr, Mariposa Ave, Lakeview Ave, E Miraloma Ave, Fee-Ana St, Sierra Madre Cir, E Orangethorpe Ave, Burlington Northern Santa Fe Railroad, Kensington Ave, N Kraemer Blvd, Carbon Creek, and E La Jolla St. The 40th and 46th are partitioned by E La Palma Ave, E Jackson Ave, E Frontera St, Santa Ana River, Riverside Freeway, Costa Mesa Freeway, N Tustin St, E Meats Ave, N Orange Olive Rd, Garden Grove Freeway, 16909 Donwest-16791 E Main St, E Chestnut Ave, 16282 E Main St-717 S Lyon St, E McFadden Ave, and Warner Ave. The 40th, 47th, and 49th are partitioned by Barranca Parkway, Jamboree Rd, Warner Ave, Harvard Ave, Myford Rd, Highway 5, Loma Ridge Nature Preserve, Bee Canyon Access Rd, Portola Parkway, Highway 133, Highway 241, Bake Parkway, San Diego Freeway, Ridge Route Dr, Moulton Parkway, Santa Maria Ave, Via Vista, Alta Vis, Santa Vittoria Dr, Avenida del Sol, Punta Alta, Galle Azul, Bahia Blanca W, Laguna Coast Wilderness Park, Highway S18, Aliso & Wood Canyons, Alicia Parkway, Pacific Park Dr, San Joaquin Hills Trans Corridor, Cabot Rd, San Diego Freeway, Via Escolar, Arroyo Trabuco Creek, Oso Parkway, Thomas F Riley Wilderness Park, and Ronald W Casper's Wilderness Park. San Bernardino County is split between this district and the 35th district. They are partitioned by Chino Valley Freeway, Eucalyptus Ave, Peyton Dr, Highway 142, Tupelo Ave, Hazelwood Dr, Pipeline Ave, Los Serranos Blvd, Country Club Dr, Soquel Canyon Parkway, Elinvar Dr, Sapphire Rd, Onyx Rd, Copper Rd, Slate Dr, Butterfield Ranch Rd, and Pine Ave.


Cities and CDPs with 10,000 or more people

*
Anaheim Anaheim ( ) is a city in northern Orange County, California, United States, part of the Greater Los Angeles area. As of the 2020 census, the city had a population of 346,824, making it the most populous city in Orange County, the tenth-most ...
– 346,824 *
Corona Corona (from the Latin for 'crown') most commonly refers to: * Stellar corona, the outer atmosphere of the Sun or another star * Corona (beer), a Mexican beer * Corona, informal term for the coronavirus or disease responsible for the COVID-19 ...
– 157,136 *
Orange Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower ** Orange juice *Orange (colour), the color of an orange fruit, occurs between red and yellow in the vi ...
– 139,911 *
Mission Viejo Mission Viejo ( ; language change, corruption of ; ) is a Commuter town, commuter city in the Saddleback Valley in Orange County, California, United States. Mission Viejo is considered one of the largest Planned community, master-planned commu ...
– 93,653 * Lake Forest – 85,858 *
Tustin Tustin is a city located in Orange County, California, United States, within the Los Angeles metropolitan area. In 2020, Tustin had a population of 80,276. The city does not include the unincorporated community of North Tustin. History Pres ...
– 80,276 *
Chino Hills The Chino Hills are a mountain range on the border of Orange, Los Angeles, and San Bernardino counties, California, with a small portion in Riverside County. Chino Hills State Park preserves open space and habitat in them. Geography The Chin ...
– 78,411 *
Yorba Linda Yorba Linda is a suburban city in northeastern Orange County, California, United States, approximately southeast of downtown Los Angeles. It is part of the Los Angeles metropolitan area, and had a population of 68,336 at the 2020 census. Yorb ...
– 68,336 *
Aliso Viejo Aliso Viejo (Spanish for "Old Sycamore") is a city in the San Joaquin Hills of southern Orange County, California. It had a population of 52,176 as of the 2020 census, up from 47,823 as of the 2010 census. It became Orange County's 34th city ...
– 52,176 *
Rancho Santa Margarita Rancho Santa Margarita was a Ranchos of California, Mexican land grant in the Santa Lucia Range, Santa Lucia Mountains, in present day San Luis Obispo County, California, San Luis Obispo County, central California. The List of Ranchos of Cali ...
– 47,949 * Brea – 47,325 *
Laguna Hills Laguna Hills (; ''laguna'' being ) is a city in southern Orange County, California, United States. Its name refers to its proximity to Laguna Canyon and the much older Laguna Beach. Other newer cities nearby—Laguna Niguel and Laguna Woods— ...
– 31,374 *
North Tustin North Tustin is an unincorporated community and census designated place (CDP) in Orange County, California. The population was 25,718 at the 2020 census, up from 24,917 in 2010. For statistical purposes, the United States Census Bureau has defin ...
– 25,718 *
Laguna Woods Laguna Woods (''Laguna'' being ) is a city in Orange County, California, United States. The population was 17,644 at the 2020 census, up from 16,192 at the 2010 census, with a median age of 74.5 (as of 2021). Laguna Woods became Orange Coun ...
– 17,192 * Coto de Caza – 14,710


2,500 – 10,000 people

*
Villa Park Villa Park is a association football, football stadium in Aston, Birmingham, with a seating capacity of 42,918. It has been the home of Premier League club Aston Villa F.C., Aston Villa since 1897. The ground is less than a mile from both Witt ...
– 5,843


List of members representing the district


Election results


1972


1974


1976


1978


1980


1982


1984


1986


1988


1990


1992


1994


1996


1998


2000


2002


2004


2006


2008


2010


2012


2014


2016


2018


2020


2022


2024


Historical district boundaries

The seat was originally one of five reapportioned to
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
after the 1970 U.S. census, but its boundaries have shifted radically through successive
redistricting Redistricting in the United States is the process of drawing electoral district boundaries. For the United States House of Representatives, and state legislatures, redistricting occurs after each ten-year census. The U.S. Constitution in Art ...
efforts. At various times it has included parts of Orange and
San Diego San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
counties, and from 1993 to 2003 it covered eastern
San Bernardino San Bernardino ( ) is a city in and the county seat of San Bernardino County, California, United States. Located in the Inland Empire region of Southern California, the city had a population of 222,101 in the 2020 census, making it the List of ...
and Inyo counties. From 2003 to 2013 the district was based in Orange County. The district covered the cities in the northern part of the county, including Fullerton,
Orange Orange most often refers to: *Orange (fruit), the fruit of the tree species '' Citrus'' × ''sinensis'' ** Orange blossom, its fragrant flower ** Orange juice *Orange (colour), the color of an orange fruit, occurs between red and yellow in the vi ...
,
Cypress Cypress is a common name for various coniferous trees or shrubs from the ''Cupressus'' genus of the '' Cupressaceae'' family, typically found in temperate climates and subtropical regions of Asia, Europe, and North America. The word ''cypress'' ...
, Stanton, and
Buena Park Buena Park (''Buena'', Spanish for "Good") is a city in northern Orange County, California, United States. As of the 2020 census its population was 84,034. It is the location of several tourist attractions, including Knott's Berry Farm. It is ...
.


See also

*
List of United States congressional districts Congressional districts in the United States are electoral divisions for the purpose of electing members of the United States House of Representatives. The number of voting seats within the House of Representatives is currently set at 435, wi ...
*
California's congressional districts California is the most populous U.S. state; as a result, it has the most representation in the United States House of Representatives, with 52 Representatives. Each Representative represents one List of United States congressional districts, cong ...


References


External links

*GovTrack.us
California's 40th congressional districtCalifornia Voter Foundation map – CD40
{{DEFAULTSORT:California's 40th Congressional District 40 Government of Los Angeles County, California Government of Los Angeles Eastside Los Angeles South Los Angeles Bell, California Bell Gardens, California Bellflower, California Commerce, California Downey, California Huntington Park, California Maywood, California Paramount, California Constituencies established in 1973 1973 establishments in California