StatisticCharter OakIowaNational
Population density (sq mi)1,2355791
Median age40.338.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)69%60%55%
Families w/ Kids under 1838%44%43%
Speak English89%92%79%
Speak Spanish10%4%13%

Key findings

  • The population density in Charter Oak is 2066% higher than Iowa
  • The median age in Charter Oak is 6% higher than Iowa
  • In Charter Oak 99.33% of the population is White
  • In Charter Oak 0.00% of the population is Black
  • In Charter Oak 0.17% of the population is Asian

Compare Charter Oak, IA Demographics


      Charter Oak population breakdown by race

      RaceCharter OakIowaNational
      American Indian0.00%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race0.50%1.97%3.06%
      Other race0.00%1.27%4.75%
      In Charter Oak, 8.9% 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

      Charter Oak age breakdown

      Marital status

      Age of children in married couples

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