2026 Compare Cities People:
Castle Rock, CO vs Keystone Heights, FL

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Highlights
- Keystone Heights is 0% more densely populated than Castle Rock.
- People are 33.0% less likely to be married in Keystone Heights.
- The Median Age is 1.4 years younger in Keystone Heights.
 Castle Rock, COKeystone Heights, FLUnited States
 Population  Unlock1,489329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock34.338.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock1,349285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock14.8%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock1,385.193.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castle Rock, COKeystone Heights, FLUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock8.0%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock4.6%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock1.9%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock12.0%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock6.3%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock9.4%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock1.9%1.9%
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 Race
 Castle Rock, COKeystone Heights, FLUnited States
 White81.6%  Unlock59.4%
 Black  Unlock0.2%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock13.8%18.4%
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 Marriage & Family
 Castle Rock, COKeystone Heights, FLUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock40.4%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock58.1%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock20.7%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.712.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock36580,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock37.0%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock29.3%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 8 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 12 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 Keystone Heights    5 Reviews

Over 6 years ago

I live in Vermont where winters are very long. I thought it could be nice to find a rural area in FL to get away to a couple times a year. I bought the property  More

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Over 15 years ago

good  More

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Over 17 years ago

I have lived in Keystone Heights since 1997. I live on 10 very quiet and private acres. I love that and I happy with my home. However, if I could go back to 1997 I would  More

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