2025 Compare Cities People:
Castle Rock, CO vs Suwanee, GA

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Highlights
- Suwanee is 0% more densely populated than Castle Rock.
- People are 13.4% less likely to be married in Suwanee.
- The Median Age is 2.5 years older in Suwanee.
 Castle Rock, COSuwanee, GAUnited States
 Population  Unlock20,629329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock38.238.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock8,725285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock149.9%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock1,896.893.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Castle Rock, COSuwanee, GAUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock6.6%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock4.2%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock6.4%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock8.1%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock5.2%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock0.2%1.9%
 space1
 Race
 Castle Rock, COSuwanee, GAUnited States
 White81.6%  Unlock59.4%
 Black  Unlock14.9%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock5.3%18.4%
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 Marriage & Family
 Castle Rock, COSuwanee, GAUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock53.8%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock45.8%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock12.6%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.722.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock5,35380,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock41.5%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock9.1%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 Suwanee    8 Reviews

I’ve lived here for 7 years. It is by far the best place to raise a family. So many things to do. Most people in our neighborhood have children. Schools are great.   More

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Over 13 years ago

We moved to Suwanee 7 months ago. Suwanee is a great town to live in. Great schools, low crime (for Atlanta area), convenient to many shopping areas nearby. The Towne  More

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Over 15 years ago

Suwanee has some of the best schools in the state of  More

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