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San Mateo

County in California (USA)

Contents: Population

The population development of San Mateo as well as related information and services (Wikipedia, Google, images).

San MateoCounty649,623707,161718,451764,432726,353
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,464,948334,914,895

Source: U.S. Census Bureau.

Explanation: Latest available rebased total population figures are tabulated.


Further information about the population structure:

Gender (C 2020)
Males377,546
Females386,896
Age Groups (C 2020)
0-17 years154,206
18-64 years483,920
65+ years126,316
Age Distribution (C 2020)
80+ years32,409
70-79 years54,547
60-69 years85,869
50-59 years102,553
40-49 years105,395
30-39 years117,829
20-29 years95,604
10-19 years87,658
0-9 years82,578
Urbanization (C 2020)
Rural13,035
Urban751,407
»Race« (C 2020)
White300,188
Black/African American15,707
Indigenous6,812
Asian230,242
Pacific Islander9,302
Some other107,924
2 or more94,267
Ethnicity (C 2020)
Hispanic or Latino191,386
Other573,056

See also:

Located in:


USA: Counties