Home > States > Washington > Sammamish

Sammamish (WA) Streets, Geographical, Population & More

Population of Sammamish, Washington

StateWashington
Land Area (mi²)20.4 sq mi
Density (mi²)3,514.3/sq mi
2022 Growth Rate3.11% (2168)
Growth Since 202010% (6526)
Rank in State19th
Rank in Country560th

The population of Sammamish, WA in 2022 is estimated to be 71,791. This is an increase of 3.11% (2168 people) compared to the population in 2021.

Population of Sammamish by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Sammamish by Age

Sammamish Population Pyramid 2022
Sammamish Median Age
38.9
Total
40
Male
37.8
Female
Sammamish Sex Ratio
48.07%
31,374
Male
51.93%
33,891
Female
Sammamish Age Dependency Ratio
12.6
Old Age Dependency Ratio
48
Child Dependency Ratio
Sammamish Adults
45,750
Adults
(5,132 of whom are seniors) in Sammamish.

Population of Sammamish by Year

Year
PopulationGrowthAnnual Growth Rate