RANKING · 2020 CENSUS · 55 SHOWN OF 55

Highest Arab population share, California counties · 2020

California counties ranked by the share of all residents who are Arab ancestry (2023 American Community Survey). A concentration measure: Arab residents as a percentage of total population. This list covers the 55 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 2000

01San Mateo County, CACA743,5681.3%–

02San Diego County, CACA3,282,2481.2%–

03Orange County, CACA3,149,5071.1%–

04Contra Costa County, CACA1,170,0701.0%–

05San Francisco County, CACA826,0791.0%–

06Mariposa County, CACA16,9181.0%–

07Marin County, CACA253,6940.9%–

08Sacramento County, CACA1,618,4600.9%–

09Alameda County, CACA1,636,6300.9%–

10San Bernardino County, CACA2,224,0910.9%–

11Santa Clara County, CACA1,914,3910.8%–

12Los Angeles County, CACA9,694,9340.8%–

13Fresno County, CACA1,035,4560.8%–

14Madera County, CACA167,9270.7%–

15Riverside County, CACA2,544,9160.6%–

16San Joaquin County, CACA823,8150.6%–

17Stanislaus County, CACA557,7190.6%–

18Santa Barbara County, CACA442,0650.6%–

19Ventura County, CACA830,8510.6%–

20Yolo County, CACA224,4100.6%–

21San Luis Obispo County, CACA282,3670.6%–

22Kern County, CACA927,0680.5%–

23Alpine County, CACA1,0430.5%–

24Amador County, CACA41,8760.5%–

25Monterey County, CACA433,7290.5%–

26Santa Cruz County, CACA258,8520.5%–

27Napa County, CACA132,9490.5%–

28Solano County, CACA455,3760.4%–

29Sonoma County, CACA486,4440.4%–

30Placer County, CACA442,0810.4%–

31Del Norte County, CACA26,4100.4%–

32Tuolumne County, CACA53,1600.4%–

33Tulare County, CACA485,1460.4%–

34Butte County, CACA209,2110.3%–

35Mendocino County, CACA88,1220.3%–

36Calaveras County, CACA46,6050.3%–

37Shasta County, CACA181,6480.3%–

38Merced County, CACA297,2600.3%–

39Humboldt County, CACA131,6470.3%–

40Nevada County, CACA101,9110.3%–

41Sutter County, CACA98,7870.2%–

42El Dorado County, CACA192,3230.2%–

43Lassen County, CACA28,1170.2%–

44Imperial County, CACA181,4110.2%–

45Trinity County, CACA15,7200.2%–

46San Benito County, CACA70,0820.2%–

47Kings County, CACA154,3270.1%–

48Lake County, CACA67,7720.1%–

49Siskiyou County, CACA42,0130.1%–

50Tehama County, CACA64,6650.1%–

51Yuba County, CACA88,6910.1%–

52Mono County, CACA12,5050.1%–

53Glenn County, CACA28,1410.0%–

54Plumas County, CACA18,5830.0%–

55Inyo County, CACA18,1580.0%–

SHOWING 1–55 OF 55

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