2025 Compare Cities People:
Castle Rock, CO vs El Segundo, CA

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Highlights
- El Segundo is 0% more densely populated than Castle Rock.
- People are 17.5% less likely to be married in El Segundo.
- The Median Age is 1.1 years older in El Segundo.
 Castle Rock, COEl Segundo, CAUnited States
 Population  Unlock17,243329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock36.838.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock16,033285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock1.6%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock3,156.393.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock5.3264,836.8
 space
 Est. Total Population By Age
 Castle Rock, COEl Segundo, CAUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock6.5%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock2.6%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock2.8%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock16.5%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock7.0%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock7.0%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock1.3%1.9%
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 Race
 Castle Rock, COEl Segundo, CAUnited States
 White81.6%  Unlock59.4%
 Black  Unlock4.7%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock16.2%18.4%
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 Marriage & Family
 Castle Rock, COEl Segundo, CAUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock50.2%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock48.4%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock10.7%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.432.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock4,29380,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock43.8%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock11.6%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 El Segundo    2 Reviews

Lived in the South Bay my whole 62 year life .Manhattan Beach ,Hermosa Beach, Redondo Beach but the best of all has been El Segundo for the small town beach atmosphere  More

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Over 17 years ago

I have worked in El Segundo for 35 years, and lived here for 16. We moved here to find a friendly small-town atmosphere with good schools, and we have not been  More

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