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

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Highlights
- Richland is 0% more densely populated than Sammamish.
- People are 26.7% less likely to be married in Richland.
- The Median Age is 2.9 years younger in Richland.
 Sammamish, WARichland, WAUnited States
 Population  Unlock59,718329,725,481
 Female Population51.8%  Unlock50.5%
 Male Population48.2%  Unlock49.5%
 Median Age  Unlock36.338.4
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 Population - 201057,656  Unlock309,327,143
 Population - 2000  Unlock38,708285,036,114
 Population - 199023,294  Unlock251,960,433
 Pop. 2000 to Now  Unlock53.6%15.6%
 Pop. 1990 to Now183.2%  Unlock30.8%
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 Population Density  Unlock1,529.293.4
 Land Area20.4  Unlock3,531,905.4
 Water Area  Unlock3.3264,836.8
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 Est. Total Population By Age
 Sammamish, WARichland, WAUnited States
 Age 0 to 46.1%  Unlock5.9%
 Age 5 to 9  Unlock7.8%6.1%
 Age 10 to 149.9%  Unlock6.6%
 Age 15 to 17  Unlock4.2%3.9%
 Age 18 to 202.7%  Unlock4.0%
 Age 21 to 24  Unlock5.4%5.2%
 Age 25 to 348.0%  Unlock13.8%
 Age 35 to 44  Unlock13.1%12.9%
 Age 45 to 5419.1%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 645.3%  Unlock6.3%
 Age 65 to 74  Unlock8.9%9.6%
 Age 75 to 841.7%  Unlock4.5%
 Age 85 and over  Unlock1.7%1.9%
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 Race
 Sammamish, WARichland, WAUnited States
 White55.8%  Unlock59.4%
 Black  Unlock1.5%12.2%
 Asian33.3%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races4.9%  Unlock3.2%
 Hispanic  Unlock12.4%18.4%
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 Marriage & Family
 Sammamish, WARichland, WAUnited States
 Married Population70.7%  Unlock49.8%
     Currently Married  Unlock50.2%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock48.2%50.2%
 Never Married22.7%  Unlock33.8%
 Divorced  Unlock12.5%10.8%
 Widowed1.9%  Unlock5.6%
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 Household Size  Unlock2.552.60
 Households21,930  Unlock124,010,992
 Family Households  Unlock14,88780,755,759
     Married couple, w/children54.5%  Unlock30.5%
     Married couple, no children  Unlock44.1%42.9%
 Non Family Households2,792  Unlock43,255,233
     Single householder, w/children  Unlock16.8%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 Richland    14 Reviews

Over 1 years ago

After spending almost 18 years of my life here arriving at age 36 with 2 children and leaving at 53 Richland is a horrible place to live. The medical care as a whole is  More

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Richland has grown a lot and is getting lots of retirees, it has great weather, great food not all chain restaurants, but has them also. the people are friendly, lots  More

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I have lived here a few years and it’s the worst place I’ve ever been. The “ nice weather” people refer to is 100 degree hot can’t even stand outside at 9am without  More

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