RANKING · 2020 CENSUS · 43 SHOWN OF 43

Highest Arab population share, California counties · 2020

California counties ranked by the share of all residents who are Arab ancestry (2020 American Community Survey). A concentration measure: Arab residents as a percentage of total population. This list covers the 43 counties in California that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPARAB SHAREVS 2010

01Mariposa County, CACA16,9180.5%–

02Fresno County, CACA1,035,4560.3%−58%

03Sacramento County, CACA1,618,4600.2%−63%

04San Mateo County, CACA743,5680.2%−90%

05Tulare County, CACA485,1460.2%−40%

06San Diego County, CACA3,282,2480.2%−81%

07Kern County, CACA927,0680.2%−77%

08San Bernardino County, CACA2,224,0910.1%−80%

09Orange County, CACA3,149,5070.1%−84%

10Alameda County, CACA1,636,6300.1%−79%

11San Joaquin County, CACA823,8150.1%−74%

12Imperial County, CACA181,4110.1%−68%

13Placer County, CACA442,0810.1%−77%

14San Francisco County, CACA826,0790.1%−86%

15Los Angeles County, CACA9,694,9340.1%−88%

16Riverside County, CACA2,544,9160.1%−84%

17Trinity County, CACA15,7200.1%−62%

18Contra Costa County, CACA1,170,0700.1%−88%

19Stanislaus County, CACA557,7190.1%−86%

20Monterey County, CACA433,7290.1%−85%

21Santa Clara County, CACA1,914,3910.1%−88%

22Ventura County, CACA830,8510.1%−88%

23San Benito County, CACA70,0820.1%−81%

24Butte County, CACA209,2110.1%−69%

25Madera County, CACA167,9270.1%−89%

26Santa Cruz County, CACA258,8520.0%−86%

27Humboldt County, CACA131,6470.0%−82%

28Sutter County, CACA98,7870.0%−80%

29Solano County, CACA455,3760.0%−92%

30Siskiyou County, CACA42,0130.0%−88%

31San Luis Obispo County, CACA282,3670.0%−93%

32Napa County, CACA132,9490.0%−88%

33Santa Barbara County, CACA442,0650.0%−92%

34Sonoma County, CACA486,4440.0%−90%

35Tehama County, CACA64,6650.0%−72%

36Merced County, CACA297,2600.0%−82%

37Marin County, CACA253,6940.0%−95%

38Amador County, CACA41,8760.0%−92%

39Kings County, CACA154,3270.0%−90%

40El Dorado County, CACA192,3230.0%−98%

41Mendocino County, CACA88,1220.0%−97%

42Shasta County, CACA181,6480.0%−99%

43Nevada County, CACA101,9110.0%−96%

SHOWING 1–43 OF 43

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS