Population density (sq mi)875791
Median age41.738.037.7
Male/Female ratio1.3:11.0:11.0:1
Married (15yrs & older)72%60%55%
Families w/ Kids under 1837%44%43%
Speak English93%92%79%
Speak Spanish3%4%13%

Key findings

  • The population density in Coulter is 53% higher than Iowa
  • The median age in Coulter is 10% higher than Iowa
  • In Coulter 95.79% of the population is White
  • In Coulter 1.40% of the population is Black
  • In Coulter 2.80% of the population is Asian

Compare Coulter, IA Demographics


      Coulter 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 Coulter, 2.8% 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

      Coulter age breakdown

      Marital status

      Age of children in married couples

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