Ranking of California Counties By Net Migration in 2018
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2018, the Net Migration for California was -91.82K. Among all California counties, Riverside County had the highest net migration (18.30K), followed by Placer County (7.10K), and San Joaquin County (5.05K).
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), 2018 Census.
See this for other years:
Ranking of California Counties By Net Migration in 2018
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| Rank | County | Net Migration |
|---|---|---|
| 1 | Riverside County | 18296 |
| 2 | Placer County | 7102 |
| 3 | San Joaquin County | 5051 |
| 4 | Sacramento County | 4359 |
| 5 | El Dorado County | 2082 |
| 6 | Butte County | 1739 |
| 7 | Contra Costa County | 1175 |
| 8 | San Bernardino County | 1144 |
| 9 | Amador County | 923 |
| 10 | San Benito County | 839 |
| 11 | Solano County | 818 |
| 12 | Merced County | 813 |
| 13 | San Luis Obispo County | 745 |
| 14 | Yolo County | 744 |
| 15 | Shasta County | 544 |
| 16 | Tuolumne County | 503 |
| 17 | Yuba County | 404 |
| 18 | Stanislaus County | 390 |
| 19 | Del Norte County | 388 |
| 20 | Lake County | 354 |
| 21 | Nevada County | 329 |
| 22 | Kings County | 313 |
| 23 | Madera County | 259 |
| 24 | Calaveras County | 185 |
| 25 | Plumas County | 182 |
| 26 | Inyo County | 87 |
| 27 | Tehama County | 55 |
| 28 | Siskiyou County | 44 |
| 29 | Mariposa County | -21 |
| 30 | Alpine County | -30 |
| 31 | Mono County | -36 |
| 32 | Sierra County | -37 |
| 33 | Modoc County | -59 |
| 34 | Glenn County | -60 |
| 35 | Marin County | -67 |
| 36 | Trinity County | -106 |
| 37 | Mendocino County | -200 |
| 38 | Humboldt County | -205 |
| 39 | Colusa County | -275 |
| 40 | Sutter County | -294 |
| 41 | Kern County | -318 |
| 42 | Lassen County | -373 |
| 43 | San Francisco County | -450 |
| 44 | Fresno County | -639 |
| 45 | Napa County | -1183 |
| 46 | Tulare County | -1502 |
| 47 | Alameda County | -1607 |
| 48 | Imperial County | -1825 |
| 49 | Santa Barbara County | -1914 |
| 50 | Santa Cruz County | -1923 |
| 51 | Monterey County | -3658 |
| 52 | San Mateo County | -3825 |
| 53 | Ventura County | -4248 |
| 54 | San Diego County | -4991 |
| 55 | Sonoma County | -5315 |
| 56 | Santa Clara County | -11866 |
| 57 | Orange County | -14705 |
| 58 | Los Angeles County | -79958 |