2025 Compare Cities People:
New River, AZ vs Castle Rock, CO

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Highlights
- Castle Rock is 0% more densely populated than New River.
- People are 1.9% less likely to be married in Castle Rock.
- The Median Age is 13.3 years younger in Castle Rock.
 New River, AZCastle Rock, COUnited States
 Population  Unlock71,037329,725,481
 Female Population52.1%  Unlock50.5%
 Male Population47.9%  Unlock49.5%
 Median Age  Unlock35.738.4
 space3
 Population - 201011,710  Unlock309,327,143
 Population - 2000  Unlock20,224285,036,114
 Population - 19903,677  Unlock251,960,433
 Pop. 2000 to Now  Unlock248.9%15.6%
 Pop. 1990 to Now342.9%  Unlock30.8%
 space4
 Population Density  Unlock2,073.293.4
 Land Area56.1  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 New River, AZCastle Rock, COUnited States
 Age 0 to 44.9%  Unlock5.9%
 Age 5 to 9  Unlock8.2%6.1%
 Age 10 to 145.5%  Unlock6.6%
 Age 15 to 17  Unlock5.3%3.9%
 Age 18 to 202.4%  Unlock4.0%
 Age 21 to 24  Unlock3.6%5.2%
 Age 25 to 346.7%  Unlock13.8%
 Age 35 to 44  Unlock16.2%12.9%
 Age 45 to 5419.3%  Unlock12.6%
 Age 55 to 59  Unlock6.1%6.7%
 Age 60 to 647.0%  Unlock6.3%
 Age 65 to 74  Unlock6.1%9.6%
 Age 75 to 844.5%  Unlock4.5%
 Age 85 and over  Unlock1.0%1.9%
 space1
 Race
 New River, AZCastle Rock, COUnited States
 White87.7%  Unlock59.4%
 Black  Unlock0.5%12.2%
 Asian1.6%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races1.3%  Unlock3.2%
 Hispanic  Unlock11.0%18.4%
 space2
 Marriage & Family
 New River, AZCastle Rock, COUnited States
 Married Population63.7%  Unlock49.8%
     Currently Married  Unlock61.8%48.0%
 Married but Separated0.1%  Unlock1.8%
 Single Population  Unlock37.5%50.2%
 Never Married17.8%  Unlock33.8%
 Divorced  Unlock10.0%10.8%
 Widowed4.6%  Unlock5.6%
 space5
 Household Size  Unlock2.832.60
 Households6,812  Unlock124,010,992
 Family Households  Unlock19,11280,755,759
     Married couple, w/children35.8%  Unlock30.5%
     Married couple, no children  Unlock37.4%42.9%
 Non Family Households1,853  Unlock43,255,233
     Single householder, w/children  Unlock8.6%15.8%
     Single householder, no children4.1%  Unlock10.8%
Reviews for New River    3 Reviews

Over 8 years ago

Air quality should be the most important part of where you decide to live. New River is smog  More

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As New River resident and RealtorĀ® for 14 years there are many reasons why I love calling New River home: the fresh air, the mountain views, the wildlife, the starry  More

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Over 12 years ago

thinking of moving and retiring in New River from  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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