2025 Compare Cities People:
Castle Rock, CO vs Running Springs, CA

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Highlights
- Running Springs is 0% more densely populated than Castle Rock.
- People are 13.9% less likely to be married in Running Springs.
- The Median Age is 6.5 years older in Running Springs.
 Castle Rock, CORunning Springs, CAUnited States
 Population  Unlock3,998329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock42.238.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock5,125285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock-10.6%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock951.093.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castle Rock, CORunning Springs, CAUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock4.8%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock4.2%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock12.6%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock4.9%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock17.6%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock0.6%1.9%
 space1
 Race
 Castle Rock, CORunning Springs, CAUnited States
 White81.6%  Unlock59.4%
 Black  Unlock0.4%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock1.0%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock20.9%18.4%
 space2
 Marriage & Family
 Castle Rock, CORunning Springs, CAUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock52.4%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock46.2%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock17.7%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.532.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock1,01980,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock45.6%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock12.4%15.8%
     Single householder, no children5.1%  Unlock10.8%
Reviews for Castle Rock    12 Reviews

My fiance and I moved here in 2018 shortly after finishing college. I work in Colorado Springs and she works in the Denver area, so Castle Rock was practically our only  More

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Over 7 years ago

I have always been mobile for my career, until I moved to Castle Rock. I've lived in in multiple cities in the Midwest including Chicago and have visited nearly every  More

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Over 11 years ago

we have four seasons, and the rockies are only two hrs.away. so for the outdoors enthusist sking or hiking is like no other place you have been or seen it is hard to  More

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Reviews for Running Springs    2 Reviews

Your happy place is where you make it to be. Running Springs is a charming small town community that is nestled up high in the beautiful mountains surrounded by scenic  More

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Don’t get me wrong, living in the mountains is lovely. However it’s the visitors that ruin it. They leave broken sleds, trash, diapers ect all over the mountain. They  More

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