2025 Compare Cities Overview:
Castle Rock, CO vs Foster City, CA

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Highlights
Are people in Foster City older or younger than people in Castle Rock?
- The Median Age in Foster City is 3.9 years older than in Castle Rock.

Are housing costs cheaper in Foster City or Castle Rock?
- Foster City housing costs are 141.8% more expensive than Castle Rock housing costs.

Which city has a longer commute, Foster City or Castle Rock?
- The average commute for residents of Foster City is 2.0 minutes longer than it is for residents of Castle Rock.

Things to do in Castle Rock?
Castle Rock, Colorado is an incredible city located just south of Denver. This majestic city offers plenty for visitors to explore such as the majestic Red Rocks Amphitheatre or the picturesque Castlewood Canyon State Park. Residents here also take advantage of all the outdoor activities available at Chatfield State Park or Bear Dance Golf Club. With its excellent school systems, thriving businesses, and numerous recreational opportunities, it's no wonder why so many people choose to make Castle Rock their home.

Things to do in Foster City?
Foster City CA rests just south of San Francisco Bay full of outdoor fun like fishing & biking trails at Leo J Ryan Memorial Park combined with convenient access to notable Silicon Valley companies like Oracle.

 Castle Rock, COFoster City, CAUnited States
 Population  Unlock33,511329,725,481
 Median Income$121,388  Unlock$69,021
 Median Age  Unlock39.638.4
 Avg. Home Price$684,000  Unlock$338,100
 Unemployment Rate  Unlock3.8%6.0%
 Avg. Commute Time29.09  Unlock26.38
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 Foster City    4 Reviews

Over 17 years ago

Built on lagoons, great climate, good schools, lots of soccer and other sports for kids, plenty of parking and  More

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Over 18 years ago

A great city to raise a family, safe, great weather around the year, good schools and plenty of recreation. But only if you can afford the hight cost of  More

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Landlords are able to command and receive high rent due to the following attributes: safety, weather and cleanliness of Foster City. The lagoon, waterways and gardens  More

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