StatisticPost FallsIdahoNational
Population density (sq mi)2,0732291
Median age33.935.737.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)58%60%55%
Families w/ Kids under 1851%45%43%
Speak English97%89%79%
Speak Spanish1%8%13%

Key findings

  • The population density in Post Falls is 9323% higher than Idaho
  • The median age in Post Falls is 5% lower than Idaho
  • In Post Falls 93.38% of the population is White
  • In Post Falls 0.44% of the population is Black
  • In Post Falls 1.52% of the population is Asian

Compare Post Falls, ID Demographics


      Post Falls population breakdown by race

      RacePost FallsIdahoNational
      American Indian0.61%1.31%0.82%
      Native Hawaiian0.20%0.12%0.18%
      Mixed race3.48%2.57%3.06%
      Other race0.37%2.74%4.75%
      In Post Falls, 5.1% 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

      Post Falls age breakdown

      Marital status

      Age of children in married couples

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