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RANKING · 2010 CENSUS · 18 SHOWN OF 18

Highest Somali population share, California counties · 2010

California counties ranked by the share of all residents who are Somali ancestry (2023 American Community Survey). A concentration measure: Somali residents as a percentage of total population. This list covers the 18 counties in California that qualify, ranked against each other statewide.

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SAME RANKING BYCitiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Somali population share by state
RANKPLACESTATEPOPSOMALI SHAREVS 2000
01San Diego County, CACA3,282,2480.2%
02Solano County, CACA455,3760.0%
03Yolo County, CACA224,4100.0%
04Santa Clara County, CACA1,914,3910.0%
05Alameda County, CACA1,636,6300.0%
06Sacramento County, CACA1,618,4600.0%
07San Francisco County, CACA826,0790.0%
08Fresno County, CACA1,035,4560.0%
09Kern County, CACA927,0680.0%
10Orange County, CACA3,149,5070.0%
11San Bernardino County, CACA2,224,0910.0%
12Stanislaus County, CACA557,7190.0%
13Contra Costa County, CACA1,170,0700.0%
14Ventura County, CACA830,8510.0%
15Marin County, CACA253,6940.0%
16Riverside County, CACA2,544,9160.0%
17Los Angeles County, CACA9,694,9340.0%
18San Joaquin County, CACA823,8150.0%
SHOWING 1–18 OF 18
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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES