2025 Compare Cities People:
Castle Rock, CO vs Santa Clara, UT

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Highlights
- Santa Clara is 0% more densely populated than Castle Rock.
- People are 18.9% more likely to be married in Santa Clara.
- The Median Age is 1.8 years younger in Santa Clara.
 Castle Rock, COSanta Clara, UTUnited States
 Population  Unlock7,418329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock33.938.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock4,630285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock86.4%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock1,215.793.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castle Rock, COSanta Clara, UTUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock7.1%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock6.5%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock4.6%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock11.1%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  Unlock11.0%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock1.2%1.9%
 space1
 Race
 Castle Rock, COSanta Clara, UTUnited States
 White81.6%  Unlock59.4%
 Black  Unlock0.6%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  Unlock9.0%18.4%
 space2
 Marriage & Family
 Castle Rock, COSanta Clara, UTUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock74.4%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock25.6%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock5.3%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock3.262.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock2,06680,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock52.1%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock4.4%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 Santa Clara    2 Reviews

Over 19 years ago

Perfect from October to May or June. Extremely hot & dry during the summer - very similar to Las  More

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Over 19 years ago

Santa Clara is growing fast. Wonderful community to raise kids with a wonderful view of the red rocks. Tends to get hot in the summer  More

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