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

Change Cities
Highlights
- Belgrade is 0% more densely populated than Castle Pines.
- People are 18.2% less likely to be married in Belgrade.
- The Median Age is 9.7 years younger in Belgrade.
 Castle Pines, COBelgrade, MTUnited States
 Population  Unlock10,555329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock33.538.4
 space3
 Population - 201010,368  Unlock309,327,143
 Population - 2000  Unlock5,728285,036,114
 Population - 1990554  Unlock251,960,433
 Pop. 2000 to Now  Unlock81.4%15.6%
 Pop. 1990 to Now2,005.4%  Unlock30.8%
 space4
 Population Density  Unlock2,771.893.4
 Land Area9.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castle Pines, COBelgrade, MTUnited 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  Unlock3.8%3.9%
 Age 18 to 204.2%  Unlock4.0%
 Age 21 to 24  Unlock4.5%5.2%
 Age 25 to 347.6%  Unlock13.8%
 Age 35 to 44  Unlock21.7%12.9%
 Age 45 to 5419.1%  Unlock12.6%
 Age 55 to 59  Unlock4.9%6.7%
 Age 60 to 644.5%  Unlock6.3%
 Age 65 to 74  Unlock4.7%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock0.3%1.9%
 space1
 Race
 Castle Pines, COBelgrade, MTUnited States
 White82.4%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian5.3%  Unlock5.6%
 Native American  Unlock1.2%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock1.9%0.4%
 Two or More Races2.3%  Unlock3.2%
 Hispanic  Unlock2.2%18.4%
 space2
 Marriage & Family
 Castle Pines, COBelgrade, MTUnited States
 Married Population65.8%  Unlock49.8%
     Currently Married  Unlock53.0%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock46.2%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock10.0%10.8%
 Widowed2.3%  Unlock5.6%
 space5
 Household Size  Unlock2.482.60
 Households3,747  Unlock124,010,992
 Family Households  Unlock2,44280,755,759
     Married couple, w/children45.0%  Unlock30.5%
     Married couple, no children  Unlock42.2%42.9%
 Non Family Households478  Unlock43,255,233
     Single householder, w/children  Unlock14.9%15.8%
     Single householder, no children4.3%  Unlock10.8%
Reviews for Castle Pines    2 Reviews

Over 14 years ago

Great place to  More

   |    Reply

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

   |    Reply

Start Your Review of Castle Pines

Reviews for Belgrade    1 Reviews

Over 17 years ago

Belgrade is a great mix of people who care about the community. Because of the large population of young families, people in Belgrade are very active in organizations  More

   |    Reply

Start Your Review of Belgrade


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.