Population density (sq mi)4275791
Median age48.838.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)60%60%55%
Families w/ Kids under 1844%44%43%
Speak English100%92%79%
Speak Spanish0%4%13%

Key findings

  • The population density in Chillicothe is 649% higher than Iowa
  • The median age in Chillicothe is 28% higher than Iowa
  • In Chillicothe 97.94% of the population is White
  • In Chillicothe 2.06% of the population is Black
  • In Chillicothe 0.00% of the population is Asian

Compare Chillicothe, IA Demographics


      Chillicothe population breakdown by race

      American Indian0.00%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race0.00%1.97%3.06%
      Other race0.00%1.27%4.75%
      In Chillicothe, 0.0% 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

      Chillicothe age breakdown

      Marital status

      Age of children in married couples

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