Ranking of California Counties By Net Migration in 2024
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2024, the Net Migration for California was 121.48K. Among all California counties, Santa Clara County had the highest net migration (22.61K), followed by Riverside County (18.55K), and Sacramento County (11.82K).
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.
Related Topics: California Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2024 Census.
See this for other years:
Ranking of California Counties By Net Migration in 2024
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| Rank | County | Net Migration |
|---|---|---|
| 1 | Santa Clara County | 22610 |
| 2 | Riverside County | 18546 |
| 3 | Sacramento County | 11818 |
| 4 | Placer County | 9517 |
| 5 | Contra Costa County | 7594 |
| 6 | San Francisco County | 7552 |
| 7 | San Joaquin County | 7486 |
| 8 | Orange County | 7389 |
| 9 | San Mateo County | 6444 |
| 10 | Alameda County | 5422 |
| 11 | San Bernardino County | 3724 |
| 12 | Solano County | 3465 |
| 13 | Kern County | 2469 |
| 14 | Sonoma County | 2143 |
| 15 | Yolo County | 2023 |
| 16 | Butte County | 1441 |
| 17 | Yuba County | 1324 |
| 18 | Shasta County | 1313 |
| 19 | Madera County | 1296 |
| 20 | Stanislaus County | 1138 |
| 21 | Merced County | 856 |
| 22 | Marin County | 758 |
| 23 | El Dorado County | 675 |
| 24 | Kings County | 659 |
| 25 | Del Norte County | 566 |
| 26 | Nevada County | 505 |
| 27 | San Benito County | 474 |
| 28 | Amador County | 452 |
| 29 | San Diego County | 292 |
| 30 | Los Angeles County | 271 |
| 31 | Ventura County | 269 |
| 32 | Lake County | 180 |
| 33 | San Luis Obispo County | 163 |
| 34 | Calaveras County | 157 |
| 35 | Imperial County | 154 |
| 36 | Mariposa County | 123 |
| 37 | Tuolumne County | 108 |
| 38 | Glenn County | 68 |
| 39 | Trinity County | 65 |
| 40 | Mendocino County | 47 |
| 41 | Modoc County | 38 |
| 42 | Inyo County | -8 |
| 43 | Alpine County | -10 |
| 44 | Sierra County | -23 |
| 45 | Siskiyou County | -83 |
| 46 | Colusa County | -109 |
| 47 | Plumas County | -182 |
| 48 | Sutter County | -198 |
| 49 | Mono County | -237 |
| 50 | Lassen County | -371 |
| 51 | Tehama County | -429 |
| 52 | Tulare County | -513 |
| 53 | Napa County | -533 |
| 54 | Humboldt County | -1110 |
| 55 | Santa Barbara County | -1125 |
| 56 | Fresno County | -1574 |
| 57 | Santa Cruz County | -1575 |
| 58 | Monterey County | -2032 |