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

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Highlights
- Rohnert Park is 0% more densely populated than Castle Pines.
- People are 36.4% less likely to be married in Rohnert Park.
- The Median Age is 7.9 years younger in Rohnert Park.
 Castle Pines, CORohnert Park, CAUnited States
 Population  Unlock44,420329,725,481
 Female Population49.8%  Unlock50.5%
 Male Population50.2%  Unlock49.5%
 Median Age  Unlock35.338.4
 space3
 Population - 201010,368  Unlock309,327,143
 Population - 2000  Unlock42,236285,036,114
 Population - 1990554  Unlock251,960,433
 Pop. 2000 to Now  Unlock1.8%15.6%
 Pop. 1990 to Now2,005.4%  Unlock30.8%
 space4
 Population Density  Unlock6,343.093.4
 Land Area9.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castle Pines, CORohnert Park, CAUnited States
 Age 0 to 43.7%  Unlock5.9%
 Age 5 to 9  Unlock5.7%6.1%
 Age 10 to 148.5%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 204.2%  Unlock4.0%
 Age 21 to 24  Unlock9.3%5.2%
 Age 25 to 347.6%  Unlock13.8%
 Age 35 to 44  Unlock12.8%12.9%
 Age 45 to 5419.1%  Unlock12.6%
 Age 55 to 59  Unlock6.3%6.7%
 Age 60 to 644.5%  Unlock6.3%
 Age 65 to 74  Unlock9.4%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
 space1
 Race
 Castle Pines, CORohnert Park, CAUnited States
 White82.4%  Unlock59.4%
 Black  Unlock3.1%12.2%
 Asian5.3%  Unlock5.6%
 Native American  Unlock0.5%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races2.3%  Unlock3.2%
 Hispanic  Unlock28.3%18.4%
 space2
 Marriage & Family
 Castle Pines, CORohnert Park, CAUnited States
 Married Population65.8%  Unlock49.8%
     Currently Married  Unlock40.6%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock58.2%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed2.3%  Unlock5.6%
 space5
 Household Size  Unlock2.582.60
 Households3,747  Unlock124,010,992
 Family Households  Unlock10,18480,755,759
     Married couple, w/children45.0%  Unlock30.5%
     Married couple, no children  Unlock42.6%42.9%
 Non Family Households478  Unlock43,255,233
     Single householder, w/children  Unlock22.1%15.8%
     Single householder, no children4.3%  Unlock10.8%
Reviews for Castle Pines    2 Reviews

Over 14 years ago

Great place to  More

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The weather in this part of CO is absolutely wonderful. This is largely due to the altitude and lack of humidity. It can be 32 degrees and not feel cold. One day may  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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