Population density (sq mi)1,1645791
Median age39.538.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)54%60%55%
Families w/ Kids under 1843%44%43%
Speak English97%92%79%
Speak Spanish2%4%13%

Key findings

  • The population density in Keokuk is 1941% higher than Iowa
  • The median age in Keokuk is 4% higher than Iowa
  • In Keokuk 87.82% of the population is White
  • In Keokuk 4.97% of the population is Black
  • In Keokuk 0.77% of the population is Asian

Compare Keokuk, IA Demographics


      Keokuk population breakdown by race

      American Indian0.40%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race4.89%1.97%3.06%
      Other race1.15%1.27%4.75%
      In Keokuk, 2.5% 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

      Keokuk age breakdown

      Marital status

      Age of children in married couples

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