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Sammamish city, Washington

QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more.


Sammamish city, Washington
Hispanic or Latino, percent(b)
Population estimates, July 1, 2019, (V2019) 65,892
Population estimates base, April 1, 2010, (V2019) 57,449
Population, percent change - April 1, 2010 (estimates base) to July 1, 2019, (V2019) 14.7%
Population, Census, April 1, 2020 67,455
Population, Census, April 1, 2010 45,780
Age and Sex
Persons under 5 years, percent
Persons under 18 years, percent
Persons 65 years and over, percent
Female persons, percent
Race and Hispanic Origin
White alone, percent
Black or African American alone, percent(a)
American Indian and Alaska Native alone, percent(a)
Asian alone, percent(a)
Native Hawaiian and Other Pacific Islander alone, percent(a)
Two or More Races, percent
Hispanic or Latino, percent(b)
White alone, not Hispanic or Latino, percent
Population Characteristics
Veterans, 2015-2019 1,712
Foreign born persons, percent, 2015-2019 30.1%
Housing units, July 1, 2019, (V2019) X
Owner-occupied housing unit rate, 2015-2019 85.7%
Median value of owner-occupied housing units, 2015-2019 $830,000
Median selected monthly owner costs -with a mortgage, 2015-2019 $3,176
Median selected monthly owner costs -without a mortgage, 2015-2019 $1,014
Median gross rent, 2015-2019 $2,395
Building permits, 2020 X
Families & Living Arrangements
Households, 2015-2019 21,515
Persons per household, 2015-2019 3.00
Living in same house 1 year ago, percent of persons age 1 year+, 2015-2019 88.8%
Language other than English spoken at home, percent of persons age 5 years+, 2015-2019 34.2%
Computer and Internet Use
Households with a computer, percent, 2015-2019 99.4%
Households with a broadband Internet subscription, percent, 2015-2019 98.2%
High school graduate or higher, percent of persons age 25 years+, 2015-2019 97.4%
Bachelor's degree or higher, percent of persons age 25 years+, 2015-2019 75.2%
With a disability, under age 65 years, percent, 2015-2019 3.1%
Persons without health insurance, under age 65 years, percent
In civilian labor force, total, percent of population age 16 years+, 2015-2019 68.7%
In civilian labor force, female, percent of population age 16 years+, 2015-2019 57.7%
Total accommodation and food services sales, 2012 ($1,000)(c) 26,521
Total health care and social assistance receipts/revenue, 2012 ($1,000)(c) 49,798
Total manufacturers shipments, 2012 ($1,000)(c) 2,465
Total retail sales, 2012 ($1,000)(c) 129,257
Total retail sales per capita, 2012(c) $2,634
Mean travel time to work (minutes), workers age 16 years+, 2015-2019 33.6
Income & Poverty
Median household income (in 2019 dollars), 2015-2019 $174,003
Per capita income in past 12 months (in 2019 dollars), 2015-2019 $70,377
Persons in poverty, percent
Total employer establishments, 2019 X
Total employment, 2019 X
Total annual payroll, 2019 ($1,000) X
Total employment, percent change, 2018-2019 X
Total nonemployer establishments, 2018 X
All firms, 2012 3,900
Men-owned firms, 2012 1,871
Women-owned firms, 2012 1,293
Minority-owned firms, 2012 738
Nonminority-owned firms, 2012 3,053
Veteran-owned firms, 2012 181
Nonveteran-owned firms, 2012 3,492
Population per square mile, 2010 2,512.2
Land area in square miles, 2010 18.22
FIPS Code 5361115
Value Notes

Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2019) refers to the final year of the series (2010 thru 2019). Different vintage years of estimates are not comparable.

Fact Notes Value Flags

QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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