2025 Compare Cities People:
Castle Rock, CO vs Rohnert Park, CA

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Highlights
- Rohnert Park is 0% more densely populated than Castle Rock.
- People are 33.1% less likely to be married in Rohnert Park.
- The Median Age is 0.4 years younger in Rohnert Park.
 Castle Rock, CORohnert Park, CAUnited States
 Population  Unlock44,420329,725,481
 Female Population50.4%  Unlock50.5%
 Male Population49.6%  Unlock49.5%
 Median Age  Unlock35.338.4
 space3
 Population - 201048,793  Unlock309,327,143
 Population - 2000  Unlock42,236285,036,114
 Population - 19908,708  Unlock251,960,433
 Pop. 2000 to Now  Unlock1.8%15.6%
 Pop. 1990 to Now710.4%  Unlock30.8%
 space4
 Population Density  Unlock6,343.093.4
 Land Area34.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castle Rock, CORohnert Park, CAUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock5.7%6.1%
 Age 10 to 147.2%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 204.1%  Unlock4.0%
 Age 21 to 24  Unlock9.3%5.2%
 Age 25 to 3412.9%  Unlock13.8%
 Age 35 to 44  Unlock12.8%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock6.3%6.7%
 Age 60 to 644.7%  Unlock6.3%
 Age 65 to 74  Unlock9.4%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
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 Race
 Castle Rock, CORohnert Park, CAUnited States
 White81.6%  Unlock59.4%
 Black  Unlock3.1%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock0.5%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock28.3%18.4%
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 Marriage & Family
 Castle Rock, CORohnert Park, CAUnited States
 Married Population62.5%  Unlock49.8%
     Currently Married  Unlock40.6%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock58.2%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.582.60
 Households24,867  Unlock124,010,992
 Family Households  Unlock10,18480,755,759
     Married couple, w/children48.9%  Unlock30.5%
     Married couple, no children  Unlock42.6%42.9%
 Non Family Households5,755  Unlock43,255,233
     Single householder, w/children  Unlock22.1%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 Rohnert Park    7 Reviews

We moved here from Marin County, and have found Rohnert Park to be far superior for many reasons. There is much less traffic, far better local restaurants (from gourmet  More

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If Rohnert Park was a person, it would be your little brother who got into drugs early in life, but made a solid comeback and now lives a solidly lower middle class life  More

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I'm a native Californian and have lived here most of my life - save for about a year total in Eugene, Oregon, two separate times. I've lived in Southern, Central, and  More

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