Mind-boggled by California Demographics?

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Get the California demographic data that you need. You can get the most current California data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

  • The California population is 39,512,223 people according to the US Census Bureau's 2019 Population Estimates Program.
  • The California median household income in the past 12 months is $71,228 in 2018 inflation-adjusted dollars according to the US Census Bureau's 2018 American Community Survey.
  • California has 14,084,824 housing units according to the US Census Bureau's 2018 American Community Survey.

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  • The most current data
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To learn more, click on the letter that the name of your city or county begins with.

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 2018 datasets – specifically the 2018 American Community Survey (ACS) 5 year dataset. 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 Radius 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 10,039,107
2 San Diego County 3,338,330
3 Orange County 3,175,692
4 Riverside County 2,470,546
5 San Bernardino County 2,180,085
6 Santa Clara County 1,927,852
7 Alameda County 1,671,329
8 Sacramento County 1,552,058
9 Contra Costa County 1,153,526
10 Fresno County 999,101

California Cities by Population

1 Los Angeles 3,979,576
2 San Diego 1,423,851
3 San Jose 1,021,795
4 San Francisco 881,549
5 Fresno 531,576
6 Sacramento 513,624
7 Long Beach 462,628
8 Oakland 433,031
9 Bakersfield 384,145
10 Anaheim 350,365

California Zip Codes by Population

1 90011 109,414
2 90650 105,886
3 91331 105,799
4 90201 102,433
5 92335 99,284
6 90250 96,836
7 90805 96,708
8 92336 96,575
9 91342 96,487
10 90044 96,436

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About Us

California-Demographics.com is made by Cubit – a demographic data provider. Call us at 1-800-939-2130 or email us.

Cubit Founders Kristen and Anthony

Cubit's co-founders have been working with data for a combined 25 years.

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