2025 Compare Cities People:
Castle Rock, CO vs Myrtle Beach, SC

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Highlights
- Myrtle Beach is 0% more densely populated than Castle Rock.
- People are 23.7% less likely to be married in Myrtle Beach.
- The Median Age is 10.0 years older in Myrtle Beach.
 Castle Rock, COMyrtle Beach, SCUnited States
 Population  Unlock35,116329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock45.738.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock22,759285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock56.2%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock1,487.293.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
 space
 Est. Total Population By Age
 Castle Rock, COMyrtle Beach, SCUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock4.0%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock2.9%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock3.8%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock11.5%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock8.2%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock14.3%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
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 Race
 Castle Rock, COMyrtle Beach, SCUnited States
 White81.6%  Unlock59.4%
 Black  Unlock17.3%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock13.3%18.4%
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 Marriage & Family
 Castle Rock, COMyrtle Beach, SCUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock45.7%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock52.3%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock12.7%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.332.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock8,53580,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock51.3%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock14.4%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 Myrtle Beach    56 Reviews

Coming from Massachusetts and New York state, I loved the weather, beach and change of lifestyle. Being an outgoing friendly person I met some nice people here along  More

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We were looking for a new city, and Myrtle Beach had had enough press that we were curious to check it out. A 30something and 40something couple, both of us have  More

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If I could give 4.5 instead of 5 I would because Id like to see the traffic flow better with more red lights and see more money put in to landscaping the roadways and  More

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