Population density (sq mi)6995791
Median age37.238.037.7
Male/Female ratio1.5:11.0:11.0:1
Married (15yrs & older)56%60%55%
Families w/ Kids under 1843%44%43%
Speak English99%92%79%
Speak Spanish1%4%13%

Key findings

  • The population density in Terril is 1125% higher than Iowa
  • The median age in Terril is 2% lower than Iowa
  • In Terril 96.57% of the population is White
  • In Terril 0.53% of the population is Black
  • In Terril 0.26% of the population is Asian

Compare Terril, IA Demographics


      Terril population breakdown by race

      American Indian1.06%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race1.58%1.97%3.06%
      Other race0.00%1.27%4.75%
      In Terril, 0.5% 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

      Terril age breakdown

      Marital status

      Age of children in married couples

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