2024 Compare Cities People:
Sumner, WA vs Boulder, CO

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Highlights
- Boulder is 0% more densely populated than Sumner.
- People are 32.9% less likely to be married in Boulder.
- The Median Age is 6.9 years younger in Boulder.
 Sumner, WABoulder, COUnited States
 Population10,545104,930329,725,481
 Female Population51.4%48.5%50.5%
 Male Population48.6%51.5%49.5%
 Median Age35.828.938.4
 space3
 Population - 20109,43597,724309,327,143
 Population - 20008,50494,673285,036,114
 Population - 19906,28183,312251,960,433
 Pop. 2000 to Now24.1%13.7%15.6%
 Pop. 1990 to Now68.0%29.2%30.8%
 space4
 Population Density1,401.03,991.493.4
 Land Area7.526.33,531,905.4
 Water Area0.11.0264,836.8
 space
 Est. Total Population By Age
 Sumner, WABoulder, COUnited States
 Age 0 to 47.3%2.7%5.9%
 Age 5 to 95.7%3.7%6.1%
 Age 10 to 145.7%3.6%6.6%
 Age 15 to 173.3%2.5%3.9%
 Age 18 to 202.8%16.2%4.0%
 Age 21 to 242.8%13.8%5.2%
 Age 25 to 3421.0%16.3%13.8%
 Age 35 to 4413.2%10.3%12.9%
 Age 45 to 5412.5%10.3%12.6%
 Age 55 to 594.7%4.5%6.7%
 Age 60 to 645.9%4.2%6.3%
 Age 65 to 749.3%7.0%9.6%
 Age 75 to 844.2%3.1%4.5%
 Age 85 and over1.8%1.8%1.9%
 space1
 Race
 Sumner, WABoulder, COUnited States
 White76.4%78.3%59.4%
 Black0.9%1.0%12.2%
 Asian1.3%5.9%5.6%
 Native American0.0%0.2%0.6%
 Hawaiian, Pacific Islander1.1%0.0%0.2%
 Other0.2%0.3%0.4%
 Two or More Races4.5%3.5%3.2%
 Hispanic15.7%10.6%18.4%
 space2
 Marriage & Family
 Sumner, WABoulder, COUnited States
 Married Population47.6%31.9%49.8%
     Currently Married43.6%31.2%48.0%
 Married but Separated4.0%0.7%1.8%
 Single Population52.4%68.1%50.2%
 Never Married33.1%56.1%33.8%
 Divorced15.1%9.5%10.8%
 Widowed4.3%2.5%5.6%
 space5
 Household Size2.472.212.60
 Households4,25542,610124,010,992
 Family Households2,69617,34180,755,759
     Married couple, w/children27.2%33.3%30.5%
     Married couple, no children41.5%47.4%42.9%
 Non Family Households1,55925,26943,255,233
     Single householder, w/children21.7%10.8%15.8%
     Single householder, no children9.6%8.5%10.8%
Reviews for Sumner    2 Reviews

Sumner is a wonderfully small but growing community nestled in the a beautiful and fertile valley of Western Washington. Only minutes from the major cities, the small  More

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Over 18 years ago

Sumner Washington is located in the Puyallup valley which by definition is flat and walkable. The city adminstration and council are very focused on maintaining a small  More

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Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 4 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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