2025 Compare Cities People:
Sammamish, WA vs Grand Island, NY

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Highlights
- Grand Island is 0% more densely populated than Sammamish.
- People are 19.1% less likely to be married in Grand Island.
- The Median Age is 5.4 years older in Grand Island.
 Sammamish, WAGrand Island, NYUnited States
 Population  Unlock21,340329,725,481
 Female Population51.8%  Unlock50.5%
 Male Population48.2%  Unlock49.5%
 Median Age  Unlock44.638.4
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 Population - 201057,656  Unlock309,327,143
 Population - 2000  Unlock18,621285,036,114
 Population - 199023,294  Unlock251,960,433
 Pop. 2000 to Now  Unlock16.9%15.6%
 Pop. 1990 to Now183.2%  Unlock30.8%
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 Population Density  Unlock754.893.4
 Land Area20.4  Unlock3,531,905.4
 Water Area  Unlock5.0264,836.8
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 Est. Total Population By Age
 Sammamish, WAGrand Island, NYUnited States
 Age 0 to 46.1%  Unlock5.9%
 Age 5 to 9  Unlock5.3%6.1%
 Age 10 to 149.9%  Unlock6.6%
 Age 15 to 17  Unlock3.6%3.9%
 Age 18 to 202.7%  Unlock4.0%
 Age 21 to 24  Unlock3.2%5.2%
 Age 25 to 348.0%  Unlock13.8%
 Age 35 to 44  Unlock12.7%12.9%
 Age 45 to 5419.1%  Unlock12.6%
 Age 55 to 59  Unlock8.0%6.7%
 Age 60 to 645.3%  Unlock6.3%
 Age 65 to 74  Unlock12.5%9.6%
 Age 75 to 841.7%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
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 Race
 Sammamish, WAGrand Island, NYUnited States
 White55.8%  Unlock59.4%
 Black  Unlock2.2%12.2%
 Asian33.3%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races4.9%  Unlock3.2%
 Hispanic  Unlock3.0%18.4%
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 Marriage & Family
 Sammamish, WAGrand Island, NYUnited States
 Married Population70.7%  Unlock49.8%
     Currently Married  Unlock56.4%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock42.8%50.2%
 Never Married22.7%  Unlock33.8%
 Divorced  Unlock12.2%10.8%
 Widowed1.9%  Unlock5.6%
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 Household Size  Unlock2.412.60
 Households21,930  Unlock124,010,992
 Family Households  Unlock6,04480,755,759
     Married couple, w/children54.5%  Unlock30.5%
     Married couple, no children  Unlock47.0%42.9%
 Non Family Households2,792  Unlock43,255,233
     Single householder, w/children  Unlock7.5%15.8%
     Single householder, no children3.7%  Unlock10.8%
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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Reviews for Grand Island    2 Reviews

I have lived here for approximately 3 1/2 years and am originally from California (I have lived in Colorado Springs CO and Columbus GA as well). The number of days of  More

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Over 16 years ago

Grand Island lies in the Niagara River between New York and Canada. It's easy to get to Niagara Falls, Toronto(Canada), Buffalo. There is a beach and two boat docking  More

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