StatisticTwin FallsIdahoNational
Population46,6231,787,065328,239,523
Population density (sq mi)2,4432291
Median age32.935.737.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)60%60%55%
Families w/ Kids under 1850%45%43%
Speak English84%89%79%
Speak Spanish10%8%13%

Key findings

  • The population density in Twin Falls is 11005% higher than Idaho
  • The median age in Twin Falls is 8% lower than Idaho
  • In Twin Falls 90.30% of the population is White
  • In Twin Falls 1.00% of the population is Black
  • In Twin Falls 2.52% of the population is Asian

Compare Twin Falls, ID Demographics

      vs

      Twin Falls population breakdown by race

      RaceTwin FallsIdahoNational
      White90.30%91.30%73.35%
      Black1.00%0.64%12.63%
      Asian2.52%1.32%5.22%
      American Indian1.74%1.31%0.82%
      Native Hawaiian0.09%0.12%0.18%
      Mixed race1.75%2.57%3.06%
      Other race2.59%2.74%4.75%
      In Twin Falls, 15.2% 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

      Twin Falls age breakdown

      Marital status

      Age of children in married couples

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