StatisticDenisonIowaNational
Population8,3263,155,070328,239,523
Population density (sq mi)1,2755791
Median age32.938.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)60%60%55%
Families w/ Kids under 1853%44%43%
Speak English59%92%79%
Speak Spanish38%4%13%

Key findings

  • The population density in Denison is 2136% higher than Iowa
  • The median age in Denison is 13% lower than Iowa
  • In Denison 90.75% of the population is White
  • In Denison 2.93% of the population is Black
  • In Denison 0.37% of the population is Asian

Compare Denison, IA Demographics

      vs

      Denison population breakdown by race

      RaceDenisonIowaNational
      White90.75%90.90%73.35%
      Black2.93%3.32%12.63%
      Asian0.37%2.14%5.22%
      American Indian0.50%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race2.20%1.97%3.06%
      Other race3.24%1.27%4.75%
      In Denison, 46.0% 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.

      Household income distribution

      Place of birth by citizenship

      Denison age breakdown

      Marital status

      Age of children in married couples

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