Statistic Alto California National
Population 818 39,512,223 328,239,523
Population density (sq mi) 6,505 256 91
Median age 48.0 36.0 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 66% 52% 55%
Families w/ Kids under 18 63% 46% 43%
Speak English 76% 56% 79%
Speak Spanish 16% 29% 13%
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Demographics Quick Facts

  • The population density in Alto is 2441% higher than California
  • The median age in Alto is 33% higher than California
  • In Alto 88.88% of the population is White
  • In Alto 2.93% of the population is Black
  • In Alto 1.22% of the population is Asian

Compare Alto, CA Demographics

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      Alto racial demographics

      Race Alto California National
      White 88.88% 61.26% 73.35%
      Black 2.93% 5.85% 12.63%
      Asian 1.22% 13.85% 5.22%
      American Indian 0.00% 0.74% 0.82%
      Native Hawaiian 0.00% 0.39% 0.18%
      Mixed race 0.00% 4.62% 3.06%
      Other race 6.97% 13.28% 4.75%
      In Alto, 13.9% 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.

      Household income distribution

      Place of birth by citizenship

      Alto age breakdown

      Marital status

      Age of children in married couples

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