San Martin demographics profile

StatisticSan MartinCaliforniaNational
Population density (sq mi)62523291
Median age43.536.037.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)59%52%55%
Families w/ Kids under 1839%46%43%
Speak English61%56%79%
Speak Spanish30%29%13%
San Martin, CA has a population of 7,245 and is the 5,054th largest city in the United States. The population density is 625 per sq mi which is 169% higher than the California average and 590% higher than the national average. The median age in San Martin is 44 which is approximately 21% higher than the California average of 36. In San Martin, 59% of the population over 15 years of age are married, 61% speak English and 30% speak Spanish. 64% of San Martin residents were born in California, 14% were born out of state, 1% were born outside of the United States and 21% were foreign born.

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Did you know?

  • The population density in San Martin is 169% higher than California.
  • The median age in San Martin is 21% higher than California.
  • In San Martin 71.55% of the population is White.
  • In San Martin 1.78% of the population is Black or African American.
  • In San Martin 6.38% of the population is Asian.

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San Martin population breakdown by race

RaceSan MartinCaliforniaNational
Black or African American1.78%5.85%12.63%
American Indian0.28%0.74%0.82%
Native Hawaiian3.45%0.39%0.18%
Mixed race4.73%4.62%3.06%
Other race11.83%13.28%4.75%
In San Martin, 43.8% 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 Martin age breakdown

Marital status

Age of children in married couples

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