Ranking of California Counties By Population with Arab Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 41.75K people in California with Arab ancestry. Among all California counties, Los Angeles County had the highest population with Arab ancestry (8.99K), followed by San Diego County (4.81K), and Orange County (4.43K).

The chart and table below shows the top 10 counties with high number of people with Arab ancestry.

You can see similar information for other states and for other ancestry groups in California.

Data Source: US Census Bureau.
Ranking of California Counties By Population with Arab Ancestry in 2021
Los Angeles County
San Diego County
Orange County
San Bernardino County
Fresno County
Sacramento County
Alameda County
Riverside County
Kern County
Santa Clara County
Ranking of California Counties By Population with Arab Ancestry in 2021
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Rank County Population
1 Los Angeles County 8985
2 San Diego County 4807
3 Orange County 4429
4 San Bernardino County 3100
5 Fresno County 2637
6 Sacramento County 2549
7 Alameda County 2333
8 Riverside County 2322
9 Kern County 1281
10 Santa Clara County 1183
11 San Mateo County 1150
12 San Joaquin County 1132
13 Contra Costa County 904
14 San Francisco County 858
15 Tulare County 513
16 Ventura County 493
17 Placer County 421
18 Santa Barbara County 366
19 Monterey County 342
20 Stanislaus County 293
21 Imperial County 210
22 Kings County 208
23 Butte County 189
24 Solano County 163
25 Sonoma County 147
26 San Luis Obispo County 134
27 Merced County 84
28 Marin County 77
29 Sutter County 57
30 Mariposa County 56
31 Napa County 47
31 San Benito County 47
32 Humboldt County 42
33 Yolo County 41
34 Calaveras County 37
35 Santa Cruz County 36
36 Tehama County 19
37 Madera County 12
37 Siskiyou County 12
38 Amador County 11
39 Mendocino County 8
39 Trinity County 8
40 Shasta County 7
41 Nevada County 2