Ranking of California Counties By Net Migration in 2020
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2020, the Net Migration for California was -213.51K. Among all California counties, Riverside County had the highest net migration (14.88K), followed by Placer County (4.07K), and San Joaquin County (2.74K).
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), 2020 Census.
See this for other years:
Ranking of California Counties By Net Migration in 2020
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| Rank | County | Net Migration |
|---|---|---|
| 1 | Riverside County | 14875 |
| 2 | Placer County | 4068 |
| 3 | San Joaquin County | 2742 |
| 4 | Sacramento County | 1638 |
| 5 | Yuba County | 1082 |
| 6 | San Benito County | 830 |
| 7 | Amador County | 575 |
| 8 | Tuolumne County | 451 |
| 9 | Calaveras County | 372 |
| 10 | Nevada County | 235 |
| 11 | Lake County | 203 |
| 12 | Merced County | 187 |
| 13 | Madera County | 176 |
| 14 | El Dorado County | 108 |
| 15 | Del Norte County | 103 |
| 16 | Mariposa County | 94 |
| 17 | Inyo County | 65 |
| 18 | Alpine County | 8 |
| 19 | Mono County | 4 |
| 20 | Sierra County | -17 |
| 21 | Plumas County | -26 |
| 22 | Trinity County | -37 |
| 23 | Colusa County | -43 |
| 24 | Modoc County | -66 |
| 25 | Shasta County | -163 |
| 26 | Siskiyou County | -193 |
| 27 | San Luis Obispo County | -272 |
| 28 | Glenn County | -298 |
| 29 | Tulare County | -485 |
| 30 | San Bernardino County | -557 |
| 31 | Humboldt County | -712 |
| 32 | Tehama County | -721 |
| 33 | Lassen County | -759 |
| 34 | Mendocino County | -780 |
| 35 | Sutter County | -867 |
| 36 | Yolo County | -882 |
| 37 | Kings County | -1237 |
| 38 | Napa County | -1519 |
| 39 | Solano County | -1588 |
| 40 | Imperial County | -1597 |
| 41 | Marin County | -1637 |
| 42 | Sonoma County | -2111 |
| 43 | Stanislaus County | -2371 |
| 44 | Santa Barbara County | -2548 |
| 45 | Contra Costa County | -3149 |
| 46 | Santa Cruz County | -3245 |
| 47 | Fresno County | -3295 |
| 48 | Kern County | -3438 |
| 49 | Ventura County | -4921 |
| 50 | Monterey County | -5371 |
| 51 | Butte County | -5830 |
| 52 | San Mateo County | -9138 |
| 53 | San Diego County | -12220 |
| 54 | Alameda County | -12341 |
| 55 | San Francisco County | -13808 |
| 56 | Orange County | -16039 |
| 57 | Santa Clara County | -24190 |
| 58 | Los Angeles County | -102855 |