2025 Compare Cities People:
Langley, WA vs Sammamish, WA

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Highlights
- Sammamish is 0% more densely populated than Langley.
- People are 24.2% more likely to be married in Sammamish.
- The Median Age is 27.1 years younger in Sammamish.
 Langley, WASammamish, WAUnited States
 Population  Unlock66,532329,725,481
 Female Population58.0%  Unlock50.5%
 Male Population42.0%  Unlock49.5%
 Median Age  Unlock39.238.4
 space3
 Population - 20101,018  Unlock309,327,143
 Population - 2000  Unlock34,104285,036,114
 Population - 1990845  Unlock251,960,433
 Pop. 2000 to Now  Unlock93.4%15.6%
 Pop. 1990 to Now35.9%  Unlock30.8%
 space4
 Population Density  Unlock3,255.593.4
 Land Area1.0  Unlock3,531,905.4
 Water Area  Unlock3.7264,836.8
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 Est. Total Population By Age
 Langley, WASammamish, WAUnited States
 Age 0 to 40.6%  Unlock5.9%
 Age 5 to 9  Unlock7.3%6.1%
 Age 10 to 141.9%  Unlock6.6%
 Age 15 to 17  Unlock6.3%3.9%
 Age 18 to 200.8%  Unlock4.0%
 Age 21 to 24  Unlock2.9%5.2%
 Age 25 to 344.4%  Unlock13.8%
 Age 35 to 44  Unlock18.2%12.9%
 Age 45 to 547.0%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 6411.3%  Unlock6.3%
 Age 65 to 74  Unlock5.6%9.6%
 Age 75 to 8419.8%  Unlock4.5%
 Age 85 and over  Unlock0.5%1.9%
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 Race
 Langley, WASammamish, WAUnited States
 White93.0%  Unlock59.4%
 Black  Unlock1.6%12.2%
 Asian2.1%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races1.9%  Unlock3.2%
 Hispanic  Unlock3.5%18.4%
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 Marriage & Family
 Langley, WASammamish, WAUnited States
 Married Population56.9%  Unlock49.8%
     Currently Married  Unlock70.0%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock29.3%50.2%
 Never Married15.1%  Unlock33.8%
 Divorced  Unlock4.8%10.8%
 Widowed12.3%  Unlock5.6%
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 Household Size  Unlock3.032.60
 Households654  Unlock124,010,992
 Family Households  Unlock19,13880,755,759
     Married couple, w/children10.2%  Unlock30.5%
     Married couple, no children  Unlock34.7%42.9%
 Non Family Households312  Unlock43,255,233
     Single householder, w/children  Unlock7.1%15.8%
     Single householder, no children2.3%  Unlock10.8%
Reviews for Langley    4 Reviews

Over 15 years ago

When we moved here in 1981 Langley was a town of 1000 with seven live theater groups. It now has only a few more people and a very active art and theater population.  More

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Over 16 years ago

Langley on Whidbey Island, is north of Seattle and is a bit of an unknown to much of the country. Whidbey is anchored on the north by the only sizeable town (Oak Harbor)  More

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Over 16 years ago

Langley on Whidbey Island, is north of Seattle and is a bit of an unknown to much of the country. Whidbey is anchored on the north by the only sizeable town (Oak Harbor)  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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