Diablo demographics profile

StatisticDiabloCaliforniaNational
Population80738,654,206318,558,162
Population density (sq mi)59523291
Median age58.936.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)83%52%55%
Families w/ Kids under 1821%46%43%
Speak English97%56%79%
Speak Spanish0%29%13%
Diablo, CA has a population of 807 and is the 16,553rd largest city in the United States. The population density is 595 per sq mi which is 156% higher than the California average and 556% higher than the national average. The median age in Diablo is 59 which is approximately 64% higher than the California average of 36. In Diablo, 83% of the population over 15 years of age are married, 97% speak English and 0% speak Spanish. 70% of Diablo residents were born in California, 27% were born out of state, 0% were born outside of the United States and 2% were foreign born.
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Did you know?

  • The population density in Diablo is 156% higher than California.
  • The median age in Diablo is 64% higher than California.
  • In Diablo 97.52% of the population is White.
  • In Diablo 0.00% of the population is Black or African American.
  • In Diablo 2.48% of the population is Asian.

Compare Diablo, CA Demographics To Other Cities

Diablo population breakdown by race

RaceDiabloCaliforniaNational
White97.52%61.26%73.35%
Black or African American0.00%5.85%12.63%
Asian2.48%13.85%5.22%
American Indian0.00%0.74%0.82%
Native Hawaiian0.00%0.39%0.18%
Mixed race0.00%4.62%3.06%
Other race0.00%13.28%4.75%
In Diablo, 0.0% 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

Diablo age breakdown

Marital status

Age of children in married couples

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