2025 Compare Cities People:
Washington, DC vs Sammamish, WA

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Highlights
- Sammamish is 0% more densely populated than Washington.
- People are 116.7% more likely to be married in Sammamish.
- The Median Age is 4.9 years older in Sammamish.
 Washington, DCSammamish, WAUnited States
 Population  Unlock66,532329,725,481
 Female Population52.4%  Unlock50.5%
 Male Population47.7%  Unlock49.5%
 Median Age  Unlock39.238.4
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 Population - 2010605,282  Unlock309,327,143
 Population - 2000  Unlock34,104285,036,114
 Population - 1990606,900  Unlock251,960,433
 Pop. 2000 to Now  Unlock93.4%15.6%
 Pop. 1990 to Now17.5%  Unlock30.8%
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 Population Density  Unlock3,255.593.4
 Land Area61.1  Unlock3,531,905.4
 Water Area  Unlock3.7264,836.8
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 Est. Total Population By Age
 Washington, DCSammamish, WAUnited States
 Age 0 to 46.3%  Unlock5.9%
 Age 5 to 9  Unlock7.3%6.1%
 Age 10 to 144.6%  Unlock6.6%
 Age 15 to 17  Unlock6.3%3.9%
 Age 18 to 204.5%  Unlock4.0%
 Age 21 to 24  Unlock2.9%5.2%
 Age 25 to 3422.8%  Unlock13.8%
 Age 35 to 44  Unlock18.2%12.9%
 Age 45 to 5410.8%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 644.9%  Unlock6.3%
 Age 65 to 74  Unlock5.6%9.6%
 Age 75 to 843.5%  Unlock4.5%
 Age 85 and over  Unlock0.5%1.9%
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 Race
 Washington, DCSammamish, WAUnited States
 White36.7%  Unlock59.4%
 Black  Unlock1.6%12.2%
 Asian4.0%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock3.5%18.4%
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 Marriage & Family
 Washington, DCSammamish, WAUnited States
 Married Population32.6%  Unlock49.8%
     Currently Married  Unlock70.0%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock29.3%50.2%
 Never Married55.8%  Unlock33.8%
 Divorced  Unlock4.8%10.8%
 Widowed3.5%  Unlock5.6%
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 Household Size  Unlock3.032.60
 Households310,104  Unlock124,010,992
 Family Households  Unlock19,13880,755,759
     Married couple, w/children24.1%  Unlock30.5%
     Married couple, no children  Unlock34.7%42.9%
 Non Family Households178,908  Unlock43,255,233
     Single householder, w/children  Unlock7.1%15.8%
     Single householder, no children16.2%  Unlock10.8%
Reviews for Washington    97 Reviews

Over 4 years ago

Living in DC long term brings on a kind of insidious misery. A long, slow, simmering down of any natural optimism or desire for a better future. It’s a leach of a town  More

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Over 5 years ago

Parts are beautiful but alot is rundown and ghetto. They always show the monuments and upper nw neighborhoods but never show hoods across the Anacostia River. Crime is  More

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Moved to DC 40 years ago from Mpls-St. Paul. DC is an amazing town. Downside is people are very competitive, everything is expensive. Great restaurants, foodie heaven  More

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Reviews for Sammamish    4 Reviews

Over 10 years ago

Seattle has beautiful greenery and gorgeous mountain views. It is quite dark and gloomy for much of the late fall into spring...or July 5th as locals know quite well. I  More

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Housing seems to be very overpriced, however after all things considered, it is well worth it. (Family of  More

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Sammamish is honestly a wonderful place to live. It's perfect for a family who wants a comfortable entertaining suburban life. The schools are pretty great, as I can say  More

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