Statistic Olympic Hills Seattle Washington
Population 9,018 765,050 7,794,858
Population density (sq mi) 9,779 9,126 117
Median age 36.6 35.2 37.6
Male/Female ratio 1.1:1 1.0:1 1.0:1
Married (15yrs & older) n/a 44% 56%
Families w/ Kids under 18 41% 40% 44%
Speak English n/a 78% 81%
Speak Spanish n/a 4% 8%
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Demographics Quick Facts

  • The population density in Olympic Hills is 7% higher than Seattle
  • The median age in Olympic Hills is 4% higher than Seattle
  • In Olympic Hills 58.02% of the population is White
  • In Olympic Hills 11.78% of the population is Black
  • In Olympic Hills 18.80% of the population is Asian

Compare Seattle, WA Demographics

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      Olympic Hills racial demographics

      Race Olympic Hills Seattle Washington
      White 58.02% 65.81% 77.34%
      Black 11.78% 7.06% 3.63%
      Asian 18.80% 16.31% 7.80%
      American Indian 0.45% 0.54% 1.33%
      Native Hawaiian 0.00% 0.26% 0.63%
      Mixed race 8.56% 7.64% 5.34%
      Other race 2.39% 2.38% 3.92%
      In Olympic Hills, 7.1% 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

      Olympic Hills age breakdown

      Marital status

      Age of children in married couples

      Source: The Olympic Hills, Seattle, WA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.