2025 Compare Cities People:
Mesa, AZ vs Boulder, CO

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Highlights
- Boulder is 0% more densely populated than Mesa.
- People are 36.4% less likely to be married in Boulder.
- The Median Age is 7.7 years younger in Boulder.
 Mesa, AZBoulder, COUnited States
 Population  Unlock104,930329,725,481
 Female Population50.5%  Unlock50.5%
 Male Population49.5%  Unlock49.5%
 Median Age  Unlock28.938.4
 space3
 Population - 2010440,833  Unlock309,327,143
 Population - 2000  Unlock94,673285,036,114
 Population - 1990288,091  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.7%15.6%
 Pop. 1990 to Now83.3%  Unlock30.8%
 space4
 Population Density  Unlock3,991.493.4
 Land Area138.0  Unlock3,531,905.4
 Water Area  Unlock1.0264,836.8
 space
 Est. Total Population By Age
 Mesa, AZBoulder, COUnited States
 Age 0 to 46.4%  Unlock5.9%
 Age 5 to 9  Unlock3.7%6.1%
 Age 10 to 147.0%  Unlock6.6%
 Age 15 to 17  Unlock2.5%3.9%
 Age 18 to 203.7%  Unlock4.0%
 Age 21 to 24  Unlock13.8%5.2%
 Age 25 to 3415.2%  Unlock13.8%
 Age 35 to 44  Unlock10.3%12.9%
 Age 45 to 5411.6%  Unlock12.6%
 Age 55 to 59  Unlock4.5%6.7%
 Age 60 to 645.6%  Unlock6.3%
 Age 65 to 74  Unlock7.0%9.6%
 Age 75 to 845.1%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 Mesa, AZBoulder, COUnited States
 White60.5%  Unlock59.4%
 Black  Unlock1.0%12.2%
 Asian2.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races3.4%  Unlock3.2%
 Hispanic  Unlock10.6%18.4%
 space2
 Marriage & Family
 Mesa, AZBoulder, COUnited States
 Married Population50.2%  Unlock49.8%
     Currently Married  Unlock31.2%48.0%
 Married but Separated1.7%  Unlock1.8%
 Single Population  Unlock68.1%50.2%
 Never Married32.6%  Unlock33.8%
 Divorced  Unlock9.5%10.8%
 Widowed5.2%  Unlock5.6%
 space5
 Household Size  Unlock2.212.60
 Households190,363  Unlock124,010,992
 Family Households  Unlock17,34180,755,759
     Married couple, w/children29.3%  Unlock30.5%
     Married couple, no children  Unlock47.4%42.9%
 Non Family Households66,228  Unlock43,255,233
     Single householder, w/children  Unlock10.8%15.8%
     Single householder, no children10.4%  Unlock10.8%
Reviews for Mesa    61 Reviews

Mesa is a really good city despite some trouble with Superstition Springs and the failure that is Fiesta Mall, there is nice areas throughout and some areas that need to  More

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Over 2 years ago

As someone who was born in Mesa and has lived here in the 85210 in Dobson Ranch for the last 13 years after moving out from Chandler. I can tell you that most of the  More

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I’m a native to Arizona and growing up here has taught me that people just don’t care, and the Mormon community is huge! It’s normal in the state of AZ for kids to start  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 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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