2025 Compare Cities People:
Boulder, CO vs Blaine, WA

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Highlights
- Blaine is 0% more densely populated than Boulder.
- People are 56.9% more likely to be married in Blaine.
- The Median Age is 12.9 years older in Blaine.
 Boulder, COBlaine, WAUnited States
 Population  Unlock5,773329,725,481
 Female Population48.5%  Unlock50.5%
 Male Population51.5%  Unlock49.5%
 Median Age  Unlock41.838.4
 space3
 Population - 201097,724  Unlock309,327,143
 Population - 2000  Unlock3,770285,036,114
 Population - 199083,312  Unlock251,960,433
 Pop. 2000 to Now  Unlock49.6%15.6%
 Pop. 1990 to Now29.2%  Unlock30.8%
 space4
 Population Density  Unlock1,029.693.4
 Land Area26.3  Unlock3,531,905.4
 Water Area  Unlock3.0264,836.8
 space
 Est. Total Population By Age
 Boulder, COBlaine, WAUnited States
 Age 0 to 42.7%  Unlock5.9%
 Age 5 to 9  Unlock8.0%6.1%
 Age 10 to 143.6%  Unlock6.6%
 Age 15 to 17  Unlock6.1%3.9%
 Age 18 to 2016.2%  Unlock4.0%
 Age 21 to 24  Unlock3.0%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock11.8%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 644.2%  Unlock6.3%
 Age 65 to 74  Unlock14.3%9.6%
 Age 75 to 843.1%  Unlock4.5%
 Age 85 and over  Unlock2.2%1.9%
 space1
 Race
 Boulder, COBlaine, WAUnited States
 White78.3%  Unlock59.4%
 Black  Unlock2.7%12.2%
 Asian5.9%  Unlock5.6%
 Native American  Unlock0.9%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock13.5%18.4%
 space2
 Marriage & Family
 Boulder, COBlaine, WAUnited States
 Married Population31.9%  Unlock49.8%
     Currently Married  Unlock45.0%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock49.9%50.2%
 Never Married56.1%  Unlock33.8%
 Divorced  Unlock14.2%10.8%
 Widowed2.5%  Unlock5.6%
 space5
 Household Size  Unlock2.332.60
 Households42,610  Unlock124,010,992
 Family Households  Unlock1,40480,755,759
     Married couple, w/children33.3%  Unlock30.5%
     Married couple, no children  Unlock42.2%42.9%
 Non Family Households25,269  Unlock43,255,233
     Single householder, w/children  Unlock16.4%15.8%
     Single householder, no children8.5%  Unlock10.8%
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 5 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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Reviews for Blaine    3 Reviews

Over 12 years ago

Sitting on the border just before you cross into British Columbia, Canada is the small town of Blaine. Just to the south is Bellingham (pop about 75,000). The area  More

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Over 13 years ago

Have lived in Blaine and nearby areas (Birch Bay, Bellingham) on and off about 3 years.If you like peaceful surroundings and the laid back life (for some, might be  More

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When you wonder where in the U.S. remains a Mayberry, a serene, small, Cleaver family town, this is it. I didn't want to leave. Pat at the Post Office, streets so wide  More

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