Statistic West Lake Sammamish Bellevue Washington
Population 372 146,145 7,614,893
Population density (sq mi) 293 4,368 117
Median age 45.5 37.6 37.6
Male/Female ratio 1.0:1 1.1:1 1.0:1
Married (15yrs & older) n/a 63% 56%
Families w/ Kids under 18 47% 46% 44%
Speak English n/a 56% 81%
Speak Spanish n/a 5% 8%
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Demographics Quick Facts

  • The population density in West Lake Sammamish is 93% lower than Bellevue
  • The median age in West Lake Sammamish is 21% higher than Bellevue
  • In West Lake Sammamish 76.07% of the population is White
  • In West Lake Sammamish 1.16% of the population is Black
  • In West Lake Sammamish 14.70% of the population is Asian

Compare Bellevue, WA Demographics

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      West Lake Sammamish population breakdown by race

      Race West Lake Sammamish Bellevue Washington
      White 76.07% 52.03% 77.34%
      Black 1.16% 2.59% 3.63%
      Asian 14.70% 37.55% 7.80%
      American Indian 0.00% 0.26% 1.33%
      Native Hawaiian 0.18% 0.28% 0.63%
      Mixed race 7.01% 5.31% 5.34%
      Other race 0.88% 1.97% 3.92%
      In West Lake Sammamish, 7.4% 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 Lake Sammamish age breakdown

      Marital status

      Age of children in married couples

      Source: The West Lake Sammamish, Bellevue, WA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).