2025 Compare Cities People:
Redondo Beach, CA vs Castle Rock, CO

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Highlights
- Castle Rock is 0% more densely populated than Redondo Beach.
- People are 19.6% more likely to be married in Castle Rock.
- The Median Age is 4.1 years younger in Castle Rock.
 Redondo Beach, CACastle Rock, COUnited States
 Population  Unlock71,037329,725,481
 Female Population49.9%  Unlock50.5%
 Male Population50.1%  Unlock49.5%
 Median Age  Unlock35.738.4
 space3
 Population - 201066,873  Unlock309,327,143
 Population - 2000  Unlock20,224285,036,114
 Population - 199060,167  Unlock251,960,433
 Pop. 2000 to Now  Unlock248.9%15.6%
 Pop. 1990 to Now8.9%  Unlock30.8%
 space4
 Population Density  Unlock2,073.293.4
 Land Area6.2  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Redondo Beach, CACastle Rock, COUnited States
 Age 0 to 47.0%  Unlock5.9%
 Age 5 to 9  Unlock8.2%6.1%
 Age 10 to 146.1%  Unlock6.6%
 Age 15 to 17  Unlock5.3%3.9%
 Age 18 to 201.6%  Unlock4.0%
 Age 21 to 24  Unlock3.6%5.2%
 Age 25 to 3414.7%  Unlock13.8%
 Age 35 to 44  Unlock16.2%12.9%
 Age 45 to 5415.2%  Unlock12.6%
 Age 55 to 59  Unlock6.1%6.7%
 Age 60 to 646.7%  Unlock6.3%
 Age 65 to 74  Unlock6.1%9.6%
 Age 75 to 843.4%  Unlock4.5%
 Age 85 and over  Unlock1.0%1.9%
 space1
 Race
 Redondo Beach, CACastle Rock, COUnited States
 White57.7%  Unlock59.4%
 Black  Unlock0.5%12.2%
 Asian15.1%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races6.8%  Unlock3.2%
 Hispanic  Unlock11.0%18.4%
 space2
 Marriage & Family
 Redondo Beach, CACastle Rock, COUnited States
 Married Population52.3%  Unlock49.8%
     Currently Married  Unlock61.8%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock37.5%50.2%
 Never Married33.2%  Unlock33.8%
 Divorced  Unlock10.0%10.8%
 Widowed3.2%  Unlock5.6%
 space5
 Household Size  Unlock2.832.60
 Households28,776  Unlock124,010,992
 Family Households  Unlock19,11280,755,759
     Married couple, w/children40.7%  Unlock30.5%
     Married couple, no children  Unlock37.4%42.9%
 Non Family Households11,695  Unlock43,255,233
     Single householder, w/children  Unlock8.6%15.8%
     Single householder, no children9.1%  Unlock10.8%
Reviews for Redondo Beach    10 Reviews

Over 5 years ago

I grew up In Santa Monica, and have lived in England, the Bay Area, and the Midwest, and back to Santa Monica. I love it here as it reminds me of LA as it was about  More

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Over 8 years ago

What can I say, I love everything about Redondo Beach. I’m also proud that I was born here. It’s just coincidence that my boyfriend and I both lived there as children,  More

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I am a 30 year resident of Redondo Beach and thus have spent a considerable amount of time of my life here. When I first came to live in Redondo Beach in 1985 the  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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