2025 Compare Cities People:
Castle Rock, CO vs Maple Valley, WA

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Highlights
- Maple Valley is 0% more densely populated than Castle Rock.
- People are 3.5% more likely to be married in Maple Valley.
- The Median Age is 0.6 years older in Maple Valley.
 Castle Rock, COMaple Valley, WAUnited States
 Population  Unlock27,643329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock36.338.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock14,209285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock93.9%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock4,604.993.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Castle Rock, COMaple Valley, WAUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock10.1%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock5.2%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock2.3%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock18.7%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock5.5%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock5.2%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock1.4%1.9%
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 Race
 Castle Rock, COMaple Valley, WAUnited States
 White81.6%  Unlock59.4%
 Black  Unlock1.7%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock4.4%18.4%
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 Marriage & Family
 Castle Rock, COMaple Valley, WAUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock64.6%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock35.3%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock8.9%10.8%
 Widowed3.0%  Unlock5.6%
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 Household Size  Unlock3.032.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock7,51480,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock36.3%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock13.3%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 Maple Valley    3 Reviews

We moved to Maple Valley 14 years ago from Kent, mostly for the school district. We have been very happy with the decision. Most of the state's best school districts  More

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Over 15 years ago

Quiet, beautiful, lush greenery and just 30 miles to Seattle. Take a load off and stay awhile.  More

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Being a resident of Maple Valley for most of my life. I know I wouldn't be where I am if it weren't for the teachers of Tahoma School District #409. Don't let the crime  More

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