StatisticWest ValleyBoiseIdaho
Population density (sq mi)4,6872,66722
Median age37.535.835.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)n/a52%60%
Families w/ Kids under 1843%45%45%
Speak Englishn/a90%89%
Speak Spanishn/a5%8%

Key findings

  • The population density in West Valley is 76% higher than Boise
  • The median age in West Valley is 5% higher than Boise
  • In West Valley 87.07% of the population is White
  • In West Valley 2.48% of the population is Black
  • In West Valley 2.89% of the population is Asian

Compare Boise, ID Demographics


      West Valley population breakdown by race

      RaceWest ValleyBoiseIdaho
      American Indian1.03%0.81%1.31%
      Native Hawaiian0.08%0.12%0.12%
      Mixed race4.11%3.36%2.57%
      Other race2.35%1.52%2.74%
      In West Valley, 8.5% 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

      West Valley age breakdown

      Marital status

      Age of children in married couples

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