Cost of Living Comparison Between Castle Rock, CO and San Jose
For one person, living is cheaper in Castle Rock, CO: $1,249 a month against $2,107 in San Jose, rent and utilities included – about $10,300 less a year. Rent and utilities account for most of the difference.
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Castle Rock, CO Living Index60Cost of Living Index in Castle Rock, COLearn more -
San Jose Living Index101Cost of Living Index in San JoseLearn more
How much you'll spend in Castle Rock, CO and in San Jose
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Castle Rock, CO and in San Jose actually costs, broken down by who's living it.
Monthly costs for one person with rent: $1,249 in Castle Rock, CO versus $2,107 in San Jose.
- Castle Rock, CO $1,249
- San Jose $2,107
Estimated couple costs with rent: $1,975 in Castle Rock, CO versus $3,081 in San Jose.
- Castle Rock, CO $1,975
- San Jose $3,081
Monthly costs for a family of three with rent: $2,702 in Castle Rock, CO versus $4,054 in San Jose.
- Castle Rock, CO $2,702
- San Jose $4,054
Living in Castle Rock, CO costs roughly 41% less than in San Jose, and outside of rent the biggest gap is in transport.
The two cities straddle the global median: Castle Rock, CO is 8% below, San Jose is 56% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Castle Rock, CO: November 3, 2026
Last update for San Jose: November 2, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
Castle Rock, CO pays about 6 times more on average while also being the cheaper of the two. The combined effect is a noticeably stronger local purchasing power.
Dining out: $65 in Castle Rock, CO vs $62 in San Jose. Groceries flip the comparison at $364 vs $403, with Castle Rock, CO cheaper for home cooking.
- Castle Rock, CO San Jose 3,870 km ≈ 5 h nonstop flight
- Castle Rock, CO
- San Jose
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
What is the total cost difference between living in Castle Rock, CO and in San Jose?
Which city pays better: Castle Rock, CO or San Jose?
Which city has cheaper grocery shopping?
Which city is more expensive overall: Castle Rock, CO or San Jose?
Which city is more doable on $2,000 per month?
How does quality of life compare between Castle Rock, CO and San Jose?
Castle Rock, CO vs other spots: cost of living compared
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