San Dimas demographics profile

StatisticSan DimasCaliforniaNational
Population34,10938,654,206318,558,162
Population density (sq mi)2,26823291
Median age42.136.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)60%52%55%
Families w/ Kids under 1837%46%43%
Speak English72%56%79%
Speak Spanish14%29%13%
San Dimas, CA has a population of 34,109 and is the 1,243rd largest city in the United States. The population density is 2,268 per sq mi which is 876% higher than the California average and 2404% higher than the national average. The median age in San Dimas is 42 which is approximately 17% higher than the California average of 36. In San Dimas, 60% of the population over 15 years of age are married, 72% speak English and 14% speak Spanish. 64% of San Dimas residents were born in California, 16% were born out of state, 1% were born outside of the United States and 19% were foreign born.
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Did you know?

  • The population density in San Dimas is 876% higher than California.
  • The median age in San Dimas is 17% higher than California.
  • In San Dimas 66.26% of the population is White.
  • In San Dimas 3.04% of the population is Black or African American.
  • In San Dimas 14.23% of the population is Asian.

Compare San Dimas, CA Demographics To Other Cities

San Dimas population breakdown by race

RaceSan DimasCaliforniaNational
White66.26%61.26%73.35%
Black or African American3.04%5.85%12.63%
Asian14.23%13.85%5.22%
American Indian0.80%0.74%0.82%
Native Hawaiian0.13%0.39%0.18%
Mixed race6.58%4.62%3.06%
Other race8.96%13.28%4.75%
In San Dimas, 32.7% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

San Dimas age breakdown

Marital status

Age of children in married couples

Source: The San Dimas, CA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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