Ranking of California Counties By Net International Migration in 2017
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2017, the Net International Migration for California was 109.98K. Among all California counties, Los Angeles County had the highest net international migration (30.42K), followed by Santa Clara County (17.98K), and Alameda County (11.30K).
The chart below shows the top 10 counties, and the table below shows the ranking of all California counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
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Related Topics: California Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2017 Census.
See this for other years:
Ranking of California Counties By Net International Migration in 2017
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| Rank | County | Net Intl. Migration |
|---|---|---|
| 1 | Los Angeles County | 30417 |
| 2 | Santa Clara County | 17978 |
| 3 | Alameda County | 11302 |
| 4 | Orange County | 9531 |
| 5 | San Diego County | 9188 |
| 6 | San Francisco County | 5572 |
| 7 | Sacramento County | 4850 |
| 8 | San Mateo County | 4459 |
| 9 | Contra Costa County | 4312 |
| 10 | San Joaquin County | 1470 |
| 11 | Riverside County | 1261 |
| 12 | Fresno County | 1237 |
| 13 | San Bernardino County | 1215 |
| 14 | Yolo County | 1198 |
| 15 | Santa Barbara County | 897 |
| 16 | Marin County | 692 |
| 17 | Solano County | 592 |
| 18 | Stanislaus County | 518 |
| 19 | Kern County | 466 |
| 20 | Ventura County | 436 |
| 21 | Sonoma County | 363 |
| 22 | Placer County | 344 |
| 23 | Monterey County | 275 |
| 24 | Shasta County | 233 |
| 25 | Santa Cruz County | 229 |
| 26 | Imperial County | 207 |
| 27 | Sutter County | 188 |
| 28 | Butte County | 166 |
| 29 | El Dorado County | 161 |
| 30 | Napa County | 97 |
| 31 | Mono County | 77 |
| 32 | Humboldt County | 59 |
| 33 | San Luis Obispo County | 50 |
| 34 | Del Norte County | 34 |
| 35 | Amador County | 27 |
| 36 | Tulare County | 26 |
| 36 | Yuba County | 26 |
| 37 | Mendocino County | 22 |
| 37 | Tuolumne County | 22 |
| 38 | Nevada County | 16 |
| 39 | Mariposa County | 15 |
| 40 | Calaveras County | 12 |
| 41 | Siskiyou County | 11 |
| 42 | Inyo County | 9 |
| 42 | Lassen County | 9 |
| 43 | Plumas County | 6 |
| 44 | Alpine County | 2 |
| 45 | Trinity County | 1 |
| 46 | Modoc County | -1 |
| 46 | Sierra County | -1 |
| 47 | Kings County | -7 |
| 48 | Lake County | -11 |
| 48 | Merced County | -11 |
| 49 | Glenn County | -24 |
| 50 | Colusa County | -28 |
| 50 | Tehama County | -28 |
| 51 | San Benito County | -42 |
| 52 | Madera County | -149 |