StatisticAmerican FallsIdahoNational
Population density (sq mi)2,6972291
Median age33.435.737.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)59%60%55%
Families w/ Kids under 1852%45%43%
Speak English67%89%79%
Speak Spanish32%8%13%

Key findings

  • The population density in American Falls is 12158% higher than Idaho
  • The median age in American Falls is 6% lower than Idaho
  • In American Falls 86.58% of the population is White
  • In American Falls 0.37% of the population is Black
  • In American Falls 0.00% of the population is Asian

Compare American Falls, ID Demographics


      American Falls population breakdown by race

      RaceAmerican FallsIdahoNational
      American Indian2.78%1.31%0.82%
      Native Hawaiian0.00%0.12%0.18%
      Mixed race0.30%2.57%3.06%
      Other race9.97%2.74%4.75%
      In American Falls, 37.4% 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

      American Falls age breakdown

      Marital status

      Age of children in married couples

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