Population density (sq mi)3605791
Median age38.238.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)68%60%55%
Families w/ Kids under 1836%44%43%
Speak English95%92%79%
Speak Spanish4%4%13%

Key findings

  • The population density in Kanawha is 531% higher than Iowa
  • The median age in Kanawha is 1% higher than Iowa
  • In Kanawha 93.49% of the population is White
  • In Kanawha 0.00% of the population is Black
  • In Kanawha 3.46% of the population is Asian

Compare Kanawha, IA Demographics


      Kanawha population breakdown by race

      American Indian1.66%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race1.39%1.97%3.06%
      Other race0.00%1.27%4.75%
      In Kanawha, 6.2% 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

      Kanawha age breakdown

      Marital status

      Age of children in married couples

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