2025 Compare Cities People:
Littleton, CO vs Castle Rock, CO

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Highlights
- Castle Rock is 0% more densely populated than Littleton.
- People are 21.7% more likely to be married in Castle Rock.
- The Median Age is 4.4 years younger in Castle Rock.
 Littleton, COCastle Rock, COUnited States
 Population  Unlock71,037329,725,481
 Female Population50.9%  Unlock50.5%
 Male Population49.2%  Unlock49.5%
 Median Age  Unlock35.738.4
 space3
 Population - 201041,598  Unlock309,327,143
 Population - 2000  Unlock20,224285,036,114
 Population - 199033,685  Unlock251,960,433
 Pop. 2000 to Now  Unlock248.9%15.6%
 Pop. 1990 to Now36.6%  Unlock30.8%
 space4
 Population Density  Unlock2,073.293.4
 Land Area12.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Littleton, COCastle Rock, COUnited States
 Age 0 to 44.7%  Unlock5.9%
 Age 5 to 9  Unlock8.2%6.1%
 Age 10 to 145.2%  Unlock6.6%
 Age 15 to 17  Unlock5.3%3.9%
 Age 18 to 202.2%  Unlock4.0%
 Age 21 to 24  Unlock3.6%5.2%
 Age 25 to 3417.6%  Unlock13.8%
 Age 35 to 44  Unlock16.2%12.9%
 Age 45 to 5410.7%  Unlock12.6%
 Age 55 to 59  Unlock6.1%6.7%
 Age 60 to 647.4%  Unlock6.3%
 Age 65 to 74  Unlock6.1%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock1.0%1.9%
 space1
 Race
 Littleton, COCastle Rock, COUnited States
 White80.4%  Unlock59.4%
 Black  Unlock0.5%12.2%
 Asian2.4%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races2.0%  Unlock3.2%
 Hispanic  Unlock11.0%18.4%
 space2
 Marriage & Family
 Littleton, COCastle Rock, COUnited States
 Married Population51.4%  Unlock49.8%
     Currently Married  Unlock61.8%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock37.5%50.2%
 Never Married28.9%  Unlock33.8%
 Divorced  Unlock10.0%10.8%
 Widowed5.2%  Unlock5.6%
 space5
 Household Size  Unlock2.832.60
 Households20,126  Unlock124,010,992
 Family Households  Unlock19,11280,755,759
     Married couple, w/children29.9%  Unlock30.5%
     Married couple, no children  Unlock37.4%42.9%
 Non Family Households8,603  Unlock43,255,233
     Single householder, w/children  Unlock8.6%15.8%
     Single householder, no children10.1%  Unlock10.8%
Reviews for Littleton    20 Reviews

I grew up here in the 1970s and 80s, when it was indisputably the best suburb of Denver. The city was close, but horseback riding and hunting were even closer, and of  More

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I've lived in Littleton for 30 years. The city council idiots are bringing in street people/voters. Littleton WAS the south metro posh Cherry Creek area. No more. The  More

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Over 6 years ago

Lived here for 14 yrs and it totally sucks. Overcrowded, traffic is awful, rude and unfriendly people and prices are getting worse. I'm outta here  More

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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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