StatisticNampaIdahoNational
Population87,8961,787,065328,239,523
Population density (sq mi)2,7452291
Median age31.135.737.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)55%60%55%
Families w/ Kids under 1853%45%43%
Speak English85%89%79%
Speak Spanish13%8%13%

Key findings

  • The population density in Nampa is 12376% higher than Idaho
  • The median age in Nampa is 13% lower than Idaho
  • In Nampa 86.90% of the population is White
  • In Nampa 0.54% of the population is Black
  • In Nampa 0.77% of the population is Asian

Compare Nampa, ID Demographics

      vs

      Nampa population breakdown by race

      RaceNampaIdahoNational
      White86.90%91.30%73.35%
      Black0.54%0.64%12.63%
      Asian0.77%1.32%5.22%
      American Indian1.21%1.31%0.82%
      Native Hawaiian0.33%0.12%0.18%
      Mixed race3.15%2.57%3.06%
      Other race7.10%2.74%4.75%
      In Nampa, 23.3% 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

      Nampa age breakdown

      Marital status

      Age of children in married couples

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