StatisticSan Tan ValleyArizonaNational
Population density (sq mi)2,4136591
Median age31.737.137.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)59%53%55%
Families w/ Kids under 1857%42%43%
Speak English86%73%79%
Speak Spanish11%20%13%

Key findings

  • The population density in San Tan Valley is 3613% higher than Arizona
  • The median age in San Tan Valley is 15% lower than Arizona
  • In San Tan Valley 83.45% of the population is White
  • In San Tan Valley 4.65% of the population is Black
  • In San Tan Valley 2.02% of the population is Asian

Compare San Tan Valley, AZ Demographics


      San Tan Valley population breakdown by race

      RaceSan Tan ValleyArizonaNational
      American Indian1.96%4.41%0.82%
      Native Hawaiian0.60%0.19%0.18%
      Mixed race3.14%3.31%3.06%
      Other race4.18%6.97%4.75%
      In San Tan Valley, 21.4% 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

      San Tan Valley age breakdown

      Marital status

      Age of children in married couples

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