2025 Compare Cities People:
Boulder, CO vs Prospect, KY

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Highlights
- Prospect is 0% more densely populated than Boulder.
- People are 127.0% more likely to be married in Prospect.
- The Median Age is 28.6 years older in Prospect.
 Boulder, COProspect, KYUnited States
 Population  Unlock4,653329,725,481
 Female Population48.5%  Unlock50.5%
 Male Population51.5%  Unlock49.5%
 Median Age  Unlock57.538.4
 space3
 Population - 201097,724  Unlock309,327,143
 Population - 2000  Unlock4,657285,036,114
 Population - 199083,312  Unlock251,960,433
 Pop. 2000 to Now  Unlock5.6%15.6%
 Pop. 1990 to Now29.2%  Unlock30.8%
 space4
 Population Density  Unlock1,214.393.4
 Land Area26.3  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Boulder, COProspect, KYUnited States
 Age 0 to 42.7%  Unlock5.9%
 Age 5 to 9  Unlock1.4%6.1%
 Age 10 to 143.6%  Unlock6.6%
 Age 15 to 17  Unlock4.9%3.9%
 Age 18 to 2016.2%  Unlock4.0%
 Age 21 to 24  Unlock3.7%5.2%
 Age 25 to 3416.3%  Unlock13.8%
 Age 35 to 44  Unlock7.8%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock10.9%6.7%
 Age 60 to 644.2%  Unlock6.3%
 Age 65 to 74  Unlock20.6%9.6%
 Age 75 to 843.1%  Unlock4.5%
 Age 85 and over  Unlock2.7%1.9%
 space1
 Race
 Boulder, COProspect, KYUnited States
 White78.3%  Unlock59.4%
 Black  Unlock1.4%12.2%
 Asian5.9%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.5%  Unlock3.2%
 Hispanic  Unlock2.0%18.4%
 space2
 Marriage & Family
 Boulder, COProspect, KYUnited States
 Married Population31.9%  Unlock49.8%
     Currently Married  Unlock72.0%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock27.5%50.2%
 Never Married56.1%  Unlock33.8%
 Divorced  Unlock7.8%10.8%
 Widowed2.5%  Unlock5.6%
 space5
 Household Size  Unlock2.382.60
 Households42,610  Unlock124,010,992
 Family Households  Unlock1,54780,755,759
     Married couple, w/children33.3%  Unlock30.5%
     Married couple, no children  Unlock73.8%42.9%
 Non Family Households25,269  Unlock43,255,233
     Single householder, w/children  Unlock3.6%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 Prospect    3 Reviews

Over 17 years ago

Although housing is more expensive than most other cities in Kentucky, as are the real estate taxes it is worth it for the piece of mind and the great schools. Otherwise  More

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Quick response to what was posted. I would say her post is inaccurate except for the part about taxes. People are friendlier and more laid back than the people up  More

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Everything is relative as the saying goes, but we transplanted here from Germantown, TN (which we loved)to Prospect, KY (suburb of Louisville). We find the people are  More

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