StatisticSt. AnthonyIdahoNational
Population density (sq mi)2,2562291
Median age34.135.737.7
Male/Female ratio1.3:11.0:11.0:1
Married (15yrs & older)65%60%55%
Families w/ Kids under 1850%45%43%
Speak English86%89%79%
Speak Spanish11%8%13%

Key findings

  • The population density in St. Anthony is 10153% higher than Idaho
  • The median age in St. Anthony is 4% lower than Idaho
  • In St. Anthony 90.22% of the population is White
  • In St. Anthony 0.00% of the population is Black
  • In St. Anthony 0.54% of the population is Asian

Compare St. Anthony, ID Demographics


      St. Anthony population breakdown by race

      RaceSt. AnthonyIdahoNational
      American Indian1.66%1.31%0.82%
      Native Hawaiian1.06%0.12%0.18%
      Mixed race3.30%2.57%3.06%
      Other race3.21%2.74%4.75%
      In St. Anthony, 16.1% 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

      St. Anthony age breakdown

      Marital status

      Age of children in married couples

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