RANKING · 2024 ACS · 55 SHOWN OF 55

Highest Arab population share, California counties

California counties ranked by the share of all residents who are Arab ancestry (2024 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.

Arab Americans: full group profile →

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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

01Orange County, CACA3,149,5071.4%+57%

02San Diego County, CACA3,282,2481.4%+61%

03San Mateo County, CACA743,5681.3%−13%

04Contra Costa County, CACA1,170,0701.1%+70%

05San Bernardino County, CACA2,224,0911.0%+44%

06San Francisco County, CACA826,0791.0%+38%

07Alameda County, CACA1,636,6300.9%+38%

08Santa Cruz County, CACA258,8520.9%+152%

09Marin County, CACA253,6940.9%+57%

10Riverside County, CACA2,544,9160.9%+56%

11Los Angeles County, CACA9,694,9340.8%+12%

12Sacramento County, CACA1,618,4600.8%+65%

13Santa Clara County, CACA1,914,3910.8%+30%

14Mono County, CACA12,5050.7%+147%

15Fresno County, CACA1,035,4560.7%+10%

16Kern County, CACA927,0680.7%+10%

17Placer County, CACA442,0810.7%+44%

18Nevada County, CACA101,9110.7%+2494%

19Ventura County, CACA830,8510.7%+11%

20San Luis Obispo County, CACA282,3670.7%+32%

21Tulare County, CACA485,1460.6%+146%

22Stanislaus County, CACA557,7190.6%+17%

23San Joaquin County, CACA823,8150.6%+26%

24Calaveras County, CACA46,6050.6%+422%

25Monterey County, CACA433,7290.5%+9%

26Sonoma County, CACA486,4440.5%+67%

27Tuolumne County, CACA53,1600.5%+349%

28Napa County, CACA132,9490.5%+68%

29Yolo County, CACA224,4100.5%+63%

30Santa Barbara County, CACA442,0650.5%+17%

31El Dorado County, CACA192,3230.5%+62%

32Solano County, CACA455,3760.4%−13%

33Sutter County, CACA98,7870.4%+87%

34Trinity County, CACA15,7200.4%+59%

35Alpine County, CACA1,0430.4%–

36Butte County, CACA209,2110.4%+68%

37Siskiyou County, CACA42,0130.3%+10%

38Merced County, CACA297,2600.3%+89%

39Madera County, CACA167,9270.3%−30%

40Shasta County, CACA181,6480.3%−10%

41Kings County, CACA154,3270.3%+52%

42Lake County, CACA67,7720.3%+31%

43Del Norte County, CACA26,4100.3%+26%

44Humboldt County, CACA131,6470.3%+11%

45Mariposa County, CACA16,9180.3%–

46Inyo County, CACA18,1580.2%+761%

47Tehama County, CACA64,6650.2%+31%

48Mendocino County, CACA88,1220.2%+10%

49Yuba County, CACA88,6910.1%+282%

50San Benito County, CACA70,0820.1%−61%

51Imperial County, CACA181,4110.1%−77%

52Amador County, CACA41,8760.1%−81%

53Lassen County, CACA28,1170.0%−64%

54Plumas County, CACA18,5830.0%−88%

55Glenn County, CACA28,1410.0%−98%

SHOWING 1–55 OF 55

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES