Cost of Living Comparison Between San Jose and Castle Rock, CO
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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San Jose Living Index101Cost of Living Index in San JoseLearn more -
Castle Rock, CO Living Index60Cost of Living Index in Castle Rock, COLearn more
How much you'll spend in San Jose and in Castle Rock, CO
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in San Jose and in Castle Rock, CO actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,107 in San Jose versus $1,249 in Castle Rock, CO.
- San Jose $2,107
- Castle Rock, CO $1,249
Estimated couple costs with rent: $3,081 in San Jose versus $1,975 in Castle Rock, CO.
- San Jose $3,081
- Castle Rock, CO $1,975
Monthly costs for a family of three with rent: $4,054 in San Jose versus $2,702 in Castle Rock, CO.
- San Jose $4,054
- Castle Rock, CO $2,702
Living in San Jose is roughly 69% more expensive than in Castle Rock, CO, and outside of rent the biggest gap is in transport.
The two cities straddle the global median: San Jose is 56% above, Castle Rock, CO is 8% below.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for San Jose: November 2, 2026
Last update for Castle Rock, CO: November 3, 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: $62 in San Jose vs $65 in Castle Rock, CO. Groceries flip the comparison at $403 vs $364, with Castle Rock, CO cheaper for home cooking.
- San Jose Castle Rock, CO 3,870 km ≈ 5 h nonstop flight
- San Jose
- Castle Rock, CO
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 San Jose and in Castle Rock, CO?
Which city has better-paying jobs?
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Which city is more expensive overall: San Jose or Castle Rock, CO?
Which city is more doable on $2,000 per month?
How does quality of life compare between San Jose and Castle Rock, CO?
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