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 sover ...
of
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 ...
is divided into 58
counties
A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...
. The state was first divided into 27 counties on February 18, 1850. These were further sub-divided to form sixteen additional counties by 1860. Another fourteen counties were formed through further subdivision from 1861 to 1893. The most recent county to form was
Imperial County
Imperial Count (german: Reichsgraf) was a title in the Holy Roman Empire. In the medieval era, it was used exclusively to designate the holder of an imperial county, that is, a fief held directly ( immediately) from the emperor, rather than from ...
, in 1907.
California is home to
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, ...
, the largest county in the contiguous United States, as well as
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 ...
, the most populous county in the United States.
California counties are general law counties by default, but may be chartered as provided in Article XI, Section 3 of the
California Constitution
The Constitution of California ( es, Constitución de California) is the primary organizing law for the U.S. state of California, describing the duties, powers, structures and functions of the government of California. California's original co ...
. A charter county is granted limited home rule powers. Of the 58 counties in California, 14 are governed under a charter. They are Alameda, Butte, El Dorado, Fresno, Los Angeles, Orange, Placer, Sacramento, San Bernardino, San Diego, San Francisco, San Mateo, Santa Clara, and Tehama.
Nine counties in California are named for saints, tied with
Louisiana
Louisiana , group=pronunciation (French: ''La Louisiane'') is a state in the Deep South and South Central regions of the United States. It is the 20th-smallest by area and the 25th most populous of the 50 U.S. states. Louisiana is borde ...
for the largest number. This count omits Santa Cruz ("Holy Cross") County, not named for a saint, Merced County and Los Angeles County, both of whose names refer to
Saint Mary
Mary; arc, ܡܪܝܡ, translit=Mariam; ar, مريم, translit=Maryam; grc, Μαρία, translit=María; la, Maria; cop, Ⲙⲁⲣⲓⲁ, translit=Maria was a first-century Jewish woman of Nazareth, the wife of Joseph and the mother of ...
, (i.e. Our Lady of Mercy (Merced) and Our Lady Queen of The Angels (Los Angeles)), and Ventura County, which name is a shortening of the name of
St. Bonaventure, the namesake of the local mission.
List
Defunct counties
*
Branciforte County was the original name of
Santa Cruz County in 1850. The reference was to the 1797 town of
Branciforte
Branciforte, originally named Villa de Branciforte, was the last of only three secular ''pueblos'' founded by the Spain, Spanish colonial government of Alta California. The pueblo was established in 1797 on the eastern bluff of the San Lorenzo Riv ...
.
*
Klamath County was created in 1851 from the northern half of Trinity County. Part of the county's territory went to Del Norte County in 1857, and in 1874 the remainder was divided between Humboldt and Siskiyou counties.
* Pautah County, California was created in 1852 out of territory which, the state of California assumed, was to be ceded to it by the
United States Congress
The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washing ...
from territory in what is now the state of
Nevada
Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...
. When the cession never occurred, the
California State Legislature
The California State Legislature is a bicameral state legislature consisting of a lower house, the California State Assembly, with 80 members; and an upper house, the California State Senate, with 40 members. Both houses of the Legisla ...
officially abolished the never-organized county in 1859.
*
Buena Vista County was created in 1855 by the California State Legislature out of the southeastern territory of Tulare County on the west of the
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
but was never officially organized. The south of Tulare County was later organized as
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 ...
in 1866, with additions from Los Angeles and San Bernardino counties.
*
Coso County was created in 1864 by the California State Legislature out of territory of Mono County and Tulare County on the east slope of the Sierra Nevada but was never officially organized. The region was later organized in 1866 as
Inyo County
Inyo County () is a county in the eastern central part of the U.S. state of California, located between the Sierra Nevada and the state of Nevada. In the 2020 census, the population was 19,016. The county seat is Independence. Inyo County is o ...
with additions from Los Angeles and San Bernardino counties.
*
Roop County, Nevada
Roop County, until 1862 known as Lake County, was a county of Nevada Territory in the United States from 1861 until 1864. It was created in 1861 as one of the original nine counties of Nevada. In 1864 it was succeeded by Lassen County, California ...
encompassed much of
Lassen County
Lassen County () is a county in the northeastern portion of the U.S. state of California. As of the 2020 census, the population was 32,730. The county seat and only incorporated city is Susanville. Lassen County comprises the Susanville, Calif ...
, including the
Honey Lake
Honey Lake is an endorheic basin, endorheic sink (geography), sink in the Honey Lake Valley in northeastern California, near the Nevada border. Summer evaporation reduces the lake to a lower level of and creates an alkali flat. Honey Lake dries ...
Valley and the community of
Susanville, California
Susanville (formerly known as Rooptown) is a town in and the county seat of Lassen County, California, United States. Susanville is located on the Susan River in the southern part of the county, at an elevation of . Its population is 16,728 a ...
; ambiguous organic legislation of
Nevada Territory
The Territory of Nevada (N.T.) was an organized incorporated territory of the United States that existed from March 2, 1861, until October 31, 1864, when it was admitted to the Union as the State of Nevada.
Prior to the creation of the Nevada T ...
led to confusion about the geographic extent of Nevada's western border. This was later clarified, with the portions of Roop County in California being assigned to Lassen County; the remaining, sparsely portions of Roop County were eventually combined with
Washoe County, Nevada
Washoe County () is a county in the U.S. state of Nevada. As of the 2020 census, the population was 486,492, making it Nevada's second-most populous county. Its county seat is Reno. Washoe County is included in the Reno, NV Metropolitan Statist ...
.
References
External links
California State Association of Counties*
ttp://www.counties.org/general-information/creation-our-58-counties California State Association of Counties- The Creation of Our 58 Counties, with Maps of the 58 Counties Each Decade ca.1850–1900California State Association of Counties, Map of California Counties: c. 1907–Present
{{DEFAULTSORT:List Of Counties In California
Counties
A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...
California, counties in