Ranking of California Counties By Per Capita Income in 2021 (ACS-5Yrs)
Updated on March 5, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Per Capita Income for California was $41,276. Among all California counties, Marin County had the highest per capita income ($78,995), followed by San Francisco County ($77,267), and San Mateo County ($69,919). On the other hand, the following 3 counties had the lowest per capita income: Imperial County ($19,005), Lassen County ($21,214), and Kings County ($23,483).
The chart below shows the top 10 California counties with high per capita income, and the table below shows the ranking of all California counties.
You can also see similar information for other states and for the United States.
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Related Topics: California ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of California Counties By Per Capita Income in 2021
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| Rank | County | Per Capita Income ($) |
|---|---|---|
| 1 | Marin County | 78995 |
| 2 | San Francisco County | 77267 |
| 3 | San Mateo County | 69919 |
| 4 | Santa Clara County | 65052 |
| 5 | Alameda County | 53815 |
| 6 | Contra Costa County | 53656 |
| 7 | Napa County | 49641 |
| 8 | El Dorado County | 48953 |
| 9 | Placer County | 48580 |
| 10 | Santa Cruz County | 47619 |
| 11 | Sonoma County | 47580 |
| 12 | Orange County | 46099 |
| 13 | Nevada County | 43777 |
| 14 | San Diego County | 42696 |
| 15 | Ventura County | 41863 |
| 16 | San Luis Obispo County | 41407 |
| 17 | Santa Barbara County | 40634 |
| 18 | Solano County | 39068 |
| 19 | Alpine County | 39055 |
| 20 | Yolo County | 38805 |
| 21 | Los Angeles County | 37924 |
| 22 | Mono County | 37466 |
| 23 | San Benito County | 37238 |
| 24 | Tuolumne County | 37042 |
| 25 | Amador County | 36589 |
| 26 | Sacramento County | 36152 |
| 27 | Plumas County | 35139 |
| 28 | Calaveras County | 34791 |
| 29 | Sierra County | 34454 |
| 30 | Inyo County | 34304 |
| 31 | Monterey County | 33786 |
| 32 | Shasta County | 33507 |
| 33 | Butte County | 33424 |
| 34 | Lake County | 32147 |
| 35 | Riverside County | 32079 |
| 36 | Mariposa County | 31871 |
| 37 | Mendocino County | 31324 |
| 38 | Humboldt County | 31044 |
| 39 | Tehama County | 30976 |
| 40 | Sutter County | 30932 |
| 41 | San Joaquin County | 30628 |
| 42 | Siskiyou County | 29563 |
| 43 | Trinity County | 29312 |
| 44 | Stanislaus County | 29195 |
| 45 | San Bernardino County | 28443 |
| 46 | Colusa County | 28063 |
| 47 | Fresno County | 27295 |
| 48 | Yuba County | 27163 |
| 49 | Modoc County | 26084 |
| 50 | Kern County | 25328 |
| 51 | Glenn County | 25100 |
| 52 | Madera County | 24759 |
| 53 | Del Norte County | 24708 |
| 54 | Merced County | 24521 |
| 55 | Tulare County | 23706 |
| 56 | Kings County | 23483 |
| 57 | Lassen County | 21214 |
| 58 | Imperial County | 19005 |