Ranking of California Counties By Immigrant or Foreign-Born Population in 2021 (ACS-5Yrs)
Updated on September 27, 2024.
Based on the US Census ACS-5Yrs estimates, in 2021, among all California counties, Los Angeles had the highest immigrant or foreign-born population (3.35M), followed by Orange (937.21K), and Santa Clara (771.64K).
The chart below shows the top 10 counties, and the table below shows the ranking of all California counties.
You can see similar information for other states. You can also see the ranking for all counties in the United States.
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Related Topics: California ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates, 2021 Census.
Ranking of California Counties By Immigrant or Foreign-Born Population in 2021
Rank | County | Immigrant Population |
---|---|---|
1 | Los Angeles | 3,353,972 |
2 | Orange | 937,214 |
3 | Santa Clara | 771,644 |
4 | San Diego | 749,110 |
5 | Alameda | 551,151 |
6 | Riverside | 518,941 |
7 | San Bernardino | 448,440 |
8 | Sacramento | 330,496 |
9 | San Francisco | 295,398 |
10 | Contra Costa | 289,971 |
11 | San Mateo | 267,704 |
12 | Fresno | 199,858 |
13 | San Joaquin | 179,920 |
14 | Ventura | 178,462 |
15 | Kern | 177,999 |
16 | Monterey | 127,488 |
17 | Stanislaus | 110,931 |
18 | Tulare | 102,060 |
19 | Santa Barbara | 100,250 |
20 | Solano | 89,017 |
21 | Sonoma | 80,398 |
22 | Merced | 72,635 |
23 | Imperial | 53,889 |
24 | Marin | 48,530 |
25 | Santa Cruz | 48,513 |
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