Statistic Peterson Iowa National
Population 483 3,155,070 328,239,523
Population density (sq mi) 930 57 91
Median age 37.1 38.0 37.7
Male/Female ratio 1.3:1 1.0:1 1.0:1
Married (15yrs & older) 66% 60% 55%
Families w/ Kids under 18 42% 44% 43%
Speak English 98% 92% 79%
Speak Spanish 2% 4% 13%
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Demographics Quick Facts

  • The population density in Peterson is 1532% higher than Iowa
  • The median age in Peterson is 2% lower than Iowa
  • In Peterson 98.14% of the population is White
  • In Peterson 0.21% of the population is Black
  • In Peterson 0.00% of the population is Asian

Compare Peterson, IA Demographics

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      Peterson racial demographics

      Race Peterson Iowa National
      White 98.14% 90.90% 73.35%
      Black 0.21% 3.32% 12.63%
      Asian 0.00% 2.14% 5.22%
      American Indian 0.00% 0.32% 0.82%
      Native Hawaiian 0.00% 0.08% 0.18%
      Mixed race 1.04% 1.97% 3.06%
      Other race 0.62% 1.27% 4.75%
      In Peterson, 2.9% 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

      Peterson age breakdown

      Marital status

      Age of children in married couples

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