2025 Compare Cities People:
Castle Pines, CO vs Dillon, MT

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Highlights
- Dillon is 0% more densely populated than Castle Pines.
- People are 43.0% less likely to be married in Dillon.
- The Median Age is 14.8 years younger in Dillon.
 Castle Pines, CODillon, MTUnited States
 Population  Unlock3,930329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock28.438.4
 space3
 Population - 201010,368  Unlock309,327,143
 Population - 2000  Unlock3,752285,036,114
 Population - 1990554  Unlock251,960,433
 Pop. 2000 to Now  Unlock15.5%15.6%
 Pop. 1990 to Now2,005.4%  Unlock30.8%
 space4
 Population Density  Unlock2,215.393.4
 Land Area9.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castle Pines, CODillon, MTUnited States
 Age 0 to 43.7%  Unlock5.9%
 Age 5 to 9  Unlock5.6%6.1%
 Age 10 to 148.5%  Unlock6.6%
 Age 15 to 17  Unlock4.6%3.9%
 Age 18 to 204.2%  Unlock4.0%
 Age 21 to 24  Unlock14.7%5.2%
 Age 25 to 347.6%  Unlock13.8%
 Age 35 to 44  Unlock9.4%12.9%
 Age 45 to 5419.1%  Unlock12.6%
 Age 55 to 59  Unlock4.0%6.7%
 Age 60 to 644.5%  Unlock6.3%
 Age 65 to 74  Unlock9.5%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock2.3%1.9%
 space1
 Race
 Castle Pines, CODillon, MTUnited States
 White82.4%  Unlock59.4%
 Black  Unlock2.2%12.2%
 Asian5.3%  Unlock5.6%
 Native American  Unlock2.3%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.3%  Unlock3.2%
 Hispanic  Unlock2.7%18.4%
 space2
 Marriage & Family
 Castle Pines, CODillon, MTUnited States
 Married Population65.8%  Unlock49.8%
     Currently Married  Unlock37.5%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock62.5%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock12.5%10.8%
 Widowed2.3%  Unlock5.6%
 space5
 Household Size  Unlock2.242.60
 Households3,747  Unlock124,010,992
 Family Households  Unlock74580,755,759
     Married couple, w/children45.0%  Unlock30.5%
     Married couple, no children  Unlock49.0%42.9%
 Non Family Households478  Unlock43,255,233
     Single householder, w/children  Unlock13.2%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 Dillon    5 Reviews

Small town culture with great schools and an excellent medical community. Pre-school through Post Graduate degrees available from caring dedicated teachers. Friendly  More

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The economic climate in Dillon (Beaverhead County) remains steady amid rising fuel costs, etc. Dillon is the home of many cottage industry and small businesses as well  More

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Over 17 years ago

I live here because I go to college here. The rent here is cheap but scarce. People tend to be stuck in their ways, and even though I am a fourth-generation Montanan,  More

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