Population density (sq mi)5315791
Median age51.338.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)76%60%55%
Families w/ Kids under 1837%44%43%
Speak English90%92%79%
Speak Spanish8%4%13%

Key findings

  • The population density in Thompson is 832% higher than Iowa
  • The median age in Thompson is 35% higher than Iowa
  • In Thompson 96.14% of the population is White
  • In Thompson 0.00% of the population is Black
  • In Thompson 1.93% of the population is Asian

Compare Thompson, IA Demographics


      Thompson population breakdown by race

      American Indian0.00%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race0.64%1.97%3.06%
      Other race1.29%1.27%4.75%
      In Thompson, 8.4% 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

      Thompson age breakdown

      Marital status

      Age of children in married couples

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