Population density (sq mi)2,4372291
Median age23.835.737.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)62%60%55%
Families w/ Kids under 1871%45%43%
Speak English90%89%79%
Speak Spanish7%8%13%

Key findings

  • The population density in Shelley is 10976% higher than Idaho
  • The median age in Shelley is 33% lower than Idaho
  • In Shelley 93.96% of the population is White
  • In Shelley 0.00% of the population is Black
  • In Shelley 1.42% of the population is Asian

Compare Shelley, ID Demographics


      Shelley population breakdown by race

      American Indian0.91%1.31%0.82%
      Native Hawaiian0.00%0.12%0.18%
      Mixed race2.26%2.57%3.06%
      Other race1.44%2.74%4.75%
      In Shelley, 12.7% 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

      Shelley age breakdown

      Marital status

      Age of children in married couples

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