2025 Compare Cities People:
Birch Bay, WA vs Sammamish, WA

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Highlights
- Sammamish is 0% more densely populated than Birch Bay.
- People are 15.8% more likely to be married in Sammamish.
- The Median Age is 7.7 years younger in Sammamish.
 Birch Bay, WASammamish, WAUnited States
 Population  Unlock66,532329,725,481
 Female Population46.7%  Unlock50.5%
 Male Population53.3%  Unlock49.5%
 Median Age  Unlock39.238.4
 space3
 Population - 20107,881  Unlock309,327,143
 Population - 2000  Unlock34,104285,036,114
 Population - 19902,656  Unlock251,960,433
 Pop. 2000 to Now  Unlock93.4%15.6%
 Pop. 1990 to Now254.7%  Unlock30.8%
 space4
 Population Density  Unlock3,255.593.4
 Land Area16.0  Unlock3,531,905.4
 Water Area  Unlock3.7264,836.8
 space
 Est. Total Population By Age
 Birch Bay, WASammamish, WAUnited States
 Age 0 to 46.4%  Unlock5.9%
 Age 5 to 9  Unlock7.3%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock6.3%3.9%
 Age 18 to 201.4%  Unlock4.0%
 Age 21 to 24  Unlock2.9%5.2%
 Age 25 to 3410.9%  Unlock13.8%
 Age 35 to 44  Unlock18.2%12.9%
 Age 45 to 5413.1%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 648.2%  Unlock6.3%
 Age 65 to 74  Unlock5.6%9.6%
 Age 75 to 846.8%  Unlock4.5%
 Age 85 and over  Unlock0.5%1.9%
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 Race
 Birch Bay, WASammamish, WAUnited States
 White79.4%  Unlock59.4%
 Black  Unlock1.6%12.2%
 Asian1.7%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.7%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races10.1%  Unlock3.2%
 Hispanic  Unlock3.5%18.4%
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 Marriage & Family
 Birch Bay, WASammamish, WAUnited States
 Married Population61.0%  Unlock49.8%
     Currently Married  Unlock70.0%48.0%
 Married but Separated4.0%  Unlock1.8%
 Single Population  Unlock29.3%50.2%
 Never Married22.7%  Unlock33.8%
 Divorced  Unlock4.8%10.8%
 Widowed4.5%  Unlock5.6%
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 Household Size  Unlock3.032.60
 Households4,570  Unlock124,010,992
 Family Households  Unlock19,13880,755,759
     Married couple, w/children21.4%  Unlock30.5%
     Married couple, no children  Unlock34.7%42.9%
 Non Family Households1,654  Unlock43,255,233
     Single householder, w/children  Unlock7.1%15.8%
     Single householder, no children5.9%  Unlock10.8%
Reviews for Birch Bay    3 Reviews

Over 12 years ago

over priced  More

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Over 12 years ago

Moderate weather year round. If you can deal with five months of gray and drizzle its a good place to  More

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Over 12 years ago

Birch Bay/Blaine,just might be the best kept secret in America. Never gets to hot, or cold. Small town next to the Canadian  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

   |    Reply

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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