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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. The median across all 55 is 0.5%. Biggest climber in the top 100 since 2020: Marin County, CA, up 28 places to #9.

Arab Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Arab population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPARAB SHAREVS 2010
01▲8Orange County, CACA3,149,5071.4%+0.5 pts
02▲4San Diego County, CACA3,282,2481.4%+0.5 pts
03▲1San Mateo County, CACA743,5681.3%−0.2 pts
04▲14Contra Costa County, CACA1,170,0701.1%+0.5 pts
05▲3San Bernardino County, CACA2,224,0911.0%+0.3 pts
06▲8San Francisco County, CACA826,0791.0%+0.3 pts
07▲3Alameda County, CACA1,636,6300.9%+0.3 pts
08▲18Santa Cruz County, CACA258,8520.9%+0.5 pts
09▲28Marin County, CACA253,6940.9%+0.3 pts
10▲6Riverside County, CACA2,544,9160.9%+0.3 pts
11▲4Los Angeles County, CACA9,694,9340.8%+0.1 pts
12▼9Sacramento County, CACA1,618,4600.8%+0.3 pts
13▲8Santa Clara County, CACA1,914,3910.8%+0.2 pts
14Mono County, CACA12,5050.7%+0.4 pts
15▼13Fresno County, CACA1,035,4560.7%+0.1 pts
16▼9Kern County, CACA927,0680.7%+0.1 pts
17▼4Placer County, CACA442,0810.7%+0.2 pts
18▲25Nevada County, CACA101,9110.7%+0.7 pts
19▲3Ventura County, CACA830,8510.7%+0.1 pts
20▲11San Luis Obispo County, CACA282,3670.7%+0.2 pts
21▼16Tulare County, CACA485,1460.6%+0.4 pts
22▼3Stanislaus County, CACA557,7190.6%+0.1 pts
23▼12San Joaquin County, CACA823,8150.6%+0.1 pts
24Calaveras County, CACA46,6050.6%+0.4 pts
25▼5Monterey County, CACA433,7290.5%0.0 pts
26▲8Sonoma County, CACA486,4440.5%+0.2 pts
27Tuolumne County, CACA53,1600.5%+0.4 pts
28▲4Napa County, CACA132,9490.5%+0.2 pts
29Yolo County, CACA224,4100.5%+0.2 pts
30▲3Santa Barbara County, CACA442,0650.5%+0.1 pts
31▲9El Dorado County, CACA192,3230.5%+0.2 pts
32▼3Solano County, CACA455,3760.4%−0.1 pts
33▼5Sutter County, CACA98,7870.4%+0.2 pts
34▼17Trinity County, CACA15,7200.4%+0.1 pts
35Alpine County, CACA1,0430.4%–
36▼12Butte County, CACA209,2110.4%+0.1 pts
37▼7Siskiyou County, CACA42,0130.3%0.0 pts
38▼2Merced County, CACA297,2600.3%+0.2 pts
39▼14Madera County, CACA167,9270.3%−0.1 pts
40▲2Shasta County, CACA181,6480.3%0.0 pts
41▼2Kings County, CACA154,3270.3%+0.1 pts
42Lake County, CACA67,7720.3%+0.1 pts
43Del Norte County, CACA26,4100.3%+0.1 pts
44▼17Humboldt County, CACA131,6470.3%0.0 pts
45▼44Mariposa County, CACA16,9180.3%–
46Inyo County, CACA18,1580.2%+0.2 pts
47▼12Tehama County, CACA64,6650.2%0.0 pts
48▼7Mendocino County, CACA88,1220.2%0.0 pts
49Yuba County, CACA88,6910.1%+0.1 pts
50▼27San Benito County, CACA70,0820.1%−0.2 pts
51▼39Imperial County, CACA181,4110.1%−0.3 pts
52▼14Amador County, CACA41,8760.1%−0.2 pts
53Lassen County, CACA28,1170.0%−0.1 pts
54Plumas County, CACA18,5830.0%−0.3 pts
55Glenn County, CACA28,1410.0%−1.6 pts
SHOWING 1–55 OF 55

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES