Population density (sq mi)2,0072291
Median age30.535.737.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)62%60%55%
Families w/ Kids under 1859%45%43%
Speak English83%89%79%
Speak Spanish13%8%13%

Key findings

  • The population density in Blackfoot is 9021% higher than Idaho
  • The median age in Blackfoot is 15% lower than Idaho
  • In Blackfoot 89.91% of the population is White
  • In Blackfoot 0.31% of the population is Black
  • In Blackfoot 2.81% of the population is Asian

Compare Blackfoot, ID Demographics


      Blackfoot population breakdown by race

      American Indian1.00%1.31%0.82%
      Native Hawaiian0.13%0.12%0.18%
      Mixed race3.39%2.57%3.06%
      Other race2.45%2.74%4.75%
      In Blackfoot, 20.7% 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

      Blackfoot age breakdown

      Marital status

      Age of children in married couples

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