Mind-boggled by California Demographics?

Get the California demographic data that you need. You can get the most current California data from the US Census Bureau without spending 40 high-value hours searching the internet.

  • The California population is 38,965,193 people according to the US Census Bureau's 2023 Population Estimates Program.
  • The California median household income in the past 12 months is $91,905 in 2022 inflation-adjusted dollars according to the US Census Bureau's 2022 American Community Survey.
  • California has 14,424,442 housing units according to the US Census Bureau's 2022 American Community Survey.

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  • The most current data
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  • Easy to Understand — jargon-free data
  • Most Popular data — like population, income & age
  • Confidence — includes proper citations & footnotes
  • Time Savings — Our customers tell us these reports save 40+ hours of internet research, data pulling & formatting.

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How Current are the Data?

The California demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2022 and 2023 datasets – specifically the 2023 Population Estimates Program and 2022 American Community Survey. We use the Census' ACS 5-year dataset for 3 reasons.

  1. It's updated every year.
  2. It typically has the smallest margins of error of the Census' ACS datasets.
  3. It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We're constantly updating the demographic reports and this site with the most current data throughout the year.

Got questions about these California demographics? Call us at 1-800-939-2130.

California Counties by Population

1 Los Angeles County 9,663,345
2 San Diego County 3,269,973
3 Orange County 3,135,755
4 Riverside County 2,492,442
5 San Bernardino County 2,195,611
6 Santa Clara County 1,877,592
7 Alameda County 1,622,188
8 Sacramento County 1,584,288
9 Contra Costa County 1,155,025
10 Fresno County 1,017,162

See all California Counties by Population

California Cities by Population

1 Los Angeles 3,820,914
2 San Diego 1,388,320
3 San Jose 969,655
4 San Francisco 808,988
5 Fresno 545,716
6 Sacramento 526,384
7 Long Beach 449,468
8 Oakland 436,504
9 Bakersfield 413,381
10 Anaheim 340,512

See all California Cities by Population

California Zip Codes by Population

1 90011 106,042
2 90650 101,983
3 94565 100,826
4 92336 100,571
5 91331 99,804
6 90044 98,990
7 92335 96,704
8 90805 96,515
9 90250 96,200
10 90201 95,134

See all California Zip Codes by Population

California Counties by Average Income

1 San Mateo County $216,684
2 Marin County $215,832
3 Santa Clara County $210,349
4 San Francisco County $197,408
5 Contra Costa County $165,199
6 Alpine County $164,883
7 Alameda County $164,668
8 Orange County $147,182
9 Napa County $146,888
10 Santa Cruz County $146,532

See all California Counties by Income

California Cities by Average Income

1 Atherton $594,651
2 Hillsborough $539,950
3 Rolling Hills city $481,340
4 Portola Valley $462,935
5 Los Altos Hills $460,098
6 Shell Ridge $455,931
7 Woodside $445,543
8 Belvedere $437,620
9 West Menlo Park $435,397
10 Emerald Lake Hills $434,552

See all California Cities by Income

Products & Services

Demographics Reports

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About Us

California-Demographics.com is made by the Cubit Team.

Kristen Carney

Kristen,
Cofounder

Working with data since 2002

Anthony Morales

Anthony,
Cofounder

Working with data since 2000

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