RANKING · 2020 CENSUS · 31 SHOWN OF 31

Highest Iraqi population share, California counties · 2020

California counties ranked by the share of all residents who are Iraqi ancestry (2023 American Community Survey). A concentration measure: Iraqi residents as a percentage of total population. This list covers the 31 counties in California that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Iraqi population share by state

All US California Colorado Florida Georgia Illinois Indiana Massachusetts Michigan Minnesota Missouri North Carolina New Jersey New York Ohio Pennsylvania Tennessee Texas Virginia Washington

RANKPLACESTATEPOPIRAQI SHAREVS 2000

01San Diego County, CACA3,282,2480.4%–

02Del Norte County, CACA26,4100.3%–

03Mariposa County, CACA16,9180.2%–

04Stanislaus County, CACA557,7190.1%–

05Sacramento County, CACA1,618,4600.1%–

06Santa Clara County, CACA1,914,3910.1%–

07Sutter County, CACA98,7870.1%–

08San Francisco County, CACA826,0790.0%–

09Monterey County, CACA433,7290.0%–

10San Mateo County, CACA743,5680.0%–

11Merced County, CACA297,2600.0%–

12San Luis Obispo County, CACA282,3670.0%–

13Shasta County, CACA181,6480.0%–

14Kings County, CACA154,3270.0%–

15Alameda County, CACA1,636,6300.0%–

16San Bernardino County, CACA2,224,0910.0%–

17Orange County, CACA3,149,5070.0%–

18Fresno County, CACA1,035,4560.0%–

19Los Angeles County, CACA9,694,9340.0%–

20Contra Costa County, CACA1,170,0700.0%–

21Humboldt County, CACA131,6470.0%–

22Riverside County, CACA2,544,9160.0%–

23Marin County, CACA253,6940.0%–

24Mendocino County, CACA88,1220.0%–

25Butte County, CACA209,2110.0%–

26Solano County, CACA455,3760.0%–

27Placer County, CACA442,0810.0%–

28Santa Cruz County, CACA258,8520.0%–

29Ventura County, CACA830,8510.0%–

30Yolo County, CACA224,4100.0%–

31Napa County, CACA132,9490.0%–

SHOWING 1–31 OF 31

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES