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Counties With the Highest Household Income in California (2026)

Santa Clara has the highest household income of any county in California, at $164,281, followed by San Mateo and Marin (data vintage 2020-2024). The full ranking of the top 25 counties is below.

Data updated 2024 - Source: Census ACS 5-Year

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Highest counties for household income in California

Top 25 of 58 counties with data.

Ranked by median household income (Census ACS 5-Year, 2020-2024), highest first.

Highest counties for household income in California
RankCountyValue
1Santa Clara$164,281
2San Mateo$158,855
3Marin$149,091
4San Francisco$140,970
5Alameda$129,367
6Contra Costa$127,229
7Orange$116,289
8Placer$115,998
9San Benito$114,394
10Napa$111,471
11Santa Cruz$111,093
12Ventura$109,797
13El Dorado$108,845
14San Diego$106,268
15Alpine$105,521
16Sonoma$104,674
17Solano$100,401
18Mono$99,415
19Santa Barbara$98,161
20San Luis Obispo$97,446
21Monterey$97,230
22Riverside$93,074
23San Joaquin$92,179
24Sacramento$92,175
25Yolo$91,752

How this ranking works

This page ranks California counties by median household income, sorted so the highest places appear first. Click any county to see its housing, schools, crime, and demographics in detail.

For household income, a higher value is generally more favorable, so the top of the list is the highest. Want to weigh household income against schools, taxes, commute, and more at once? Use the live map to build a custom match.

Data comes from public sources. Source attribution and the exact data vintage are shown above and on the full map of median household income.

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