2025 Compare Cities People:
Castle Pines, CO vs Buckeye, AZ

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Highlights
- Buckeye is 0% more densely populated than Castle Pines.
- People are 13.9% less likely to be married in Buckeye.
- The Median Age is 9.4 years younger in Buckeye.
 Castle Pines, COBuckeye, AZUnited States
 Population  Unlock89,711329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock33.838.4
 space3
 Population - 201010,368  Unlock309,327,143
 Population - 2000  Unlock6,537285,036,114
 Population - 1990554  Unlock251,960,433
 Pop. 2000 to Now  Unlock1,203.7%15.6%
 Pop. 1990 to Now2,005.4%  Unlock30.8%
 space4
 Population Density  Unlock228.293.4
 Land Area9.6  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Castle Pines, COBuckeye, AZUnited States
 Age 0 to 43.7%  Unlock5.9%
 Age 5 to 9  Unlock8.4%6.1%
 Age 10 to 148.5%  Unlock6.6%
 Age 15 to 17  Unlock4.5%3.9%
 Age 18 to 204.2%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 347.6%  Unlock13.8%
 Age 35 to 44  Unlock14.9%12.9%
 Age 45 to 5419.1%  Unlock12.6%
 Age 55 to 59  Unlock4.1%6.7%
 Age 60 to 644.5%  Unlock6.3%
 Age 65 to 74  Unlock9.1%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock0.6%1.9%
 space1
 Race
 Castle Pines, COBuckeye, AZUnited States
 White82.4%  Unlock59.4%
 Black  Unlock5.1%12.2%
 Asian5.3%  Unlock5.6%
 Native American  Unlock1.0%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races2.3%  Unlock3.2%
 Hispanic  Unlock46.4%18.4%
 space2
 Marriage & Family
 Castle Pines, COBuckeye, AZUnited States
 Married Population65.8%  Unlock49.8%
     Currently Married  Unlock55.3%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock43.3%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock8.6%10.8%
 Widowed2.3%  Unlock5.6%
 space5
 Household Size  Unlock3.262.60
 Households3,747  Unlock124,010,992
 Family Households  Unlock21,38080,755,759
     Married couple, w/children45.0%  Unlock30.5%
     Married couple, no children  Unlock38.0%42.9%
 Non Family Households478  Unlock43,255,233
     Single householder, w/children  Unlock14.8%15.8%
     Single householder, no children4.3%  Unlock10.8%
Reviews for Castle Pines    2 Reviews

Over 14 years ago

Great place to  More

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The weather in this part of CO is absolutely wonderful. This is largely due to the altitude and lack of humidity. It can be 32 degrees and not feel cold. One day may  More

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Reviews for Buckeye    18 Reviews

I have visited Buckeye and it is amazing how it has transformed over the last 5 years along with other parts of the parts of the West and Central Arizona becoming fast  More

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Over 3 years ago

I have lived here three years. I live just north of the I-10 in the Sierra Highland neighborhood, just down the street from the Skyline Regional Park. There are pros and  More

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Amazing place to live! You get the feel of freedom again. Lots of amazing restaurants to eat at near by. Tons of awesome sport bars near by too. Growth is rapid and you  More

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