StatisticSioux CenterIowaNational
Population density (sq mi)1,1845791
Median age27.438.037.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)58%60%55%
Families w/ Kids under 1850%44%43%
Speak English87%92%79%
Speak Spanish12%4%13%

Key findings

  • The population density in Sioux Center is 1977% higher than Iowa
  • The median age in Sioux Center is 28% lower than Iowa
  • In Sioux Center 90.39% of the population is White
  • In Sioux Center 0.56% of the population is Black
  • In Sioux Center 0.80% of the population is Asian

Compare Sioux Center, IA Demographics


      Sioux Center population breakdown by race

      RaceSioux CenterIowaNational
      American Indian0.39%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race0.95%1.97%3.06%
      Other race6.91%1.27%4.75%
      In Sioux Center, 13.4% 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

      Sioux Center age breakdown

      Marital status

      Age of children in married couples

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