StatisticHartwickIowaNational
Population983,155,070328,239,523
Population density (sq mi)7325791
Median age35.038.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)75%60%55%
Families w/ Kids under 1847%44%43%
Speak English98%92%79%
Speak Spanish0%4%13%

Key findings

  • The population density in Hartwick is 1184% higher than Iowa
  • The median age in Hartwick is 8% lower than Iowa
  • In Hartwick 94.90% of the population is White
  • In Hartwick 0.00% of the population is Black
  • In Hartwick 0.00% of the population is Asian

Compare Hartwick, IA Demographics

      vs

      Hartwick population breakdown by race

      RaceHartwickIowaNational
      White94.90%90.90%73.35%
      Black0.00%3.32%12.63%
      Asian0.00%2.14%5.22%
      American Indian0.00%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race5.10%1.97%3.06%
      Other race0.00%1.27%4.75%
      In Hartwick, 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

      Hartwick age breakdown

      Marital status

      Age of children in married couples

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