Cost of Living Comparison Between Union City, CA and San Jose
For one person, living is cheaper in San Jose: $1,924 a month against $4,153 in Union City, CA, rent and utilities included – about $26,700 less a year. Rent and utilities account for most of the difference.
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Union City, CA Living Index199Cost of Living Index in Union City, CALearn more -
San Jose Living Index93Cost of Living Index in San JoseLearn more
How much you'll spend in Union City, CA 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 Union City, CA and in San Jose actually costs, broken down by who's living it.
A single person spends $4,153 per month in Union City, CA vs $1,924 in San Jose, rent included.
- Union City, CA $4,153
- San Jose $1,924
A couple spends around $6,121 per month in Union City, CA vs $2,926 in San Jose, rent included.
- Union City, CA $6,121
- San Jose $2,926
A family of three spends $8,090 per month in Union City, CA vs $3,929 in San Jose, rent included.
- Union City, CA $8,090
- San Jose $3,929
Union City, CA costs about 116% more than San Jose, and outside of rent the biggest gap is in eating out.
Both Union City, CA and San Jose sit above the global median – Union City, CA by 206%, San Jose by 42%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Union City, CA: October 18, 2026
Last update for San Jose: October 18, 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
A central one-bedroom costs $3,505 in Union City, CA versus $932 in San Jose. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 597% higher in Union City, CA, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $101 in Union City, CA versus $62.0 in San Jose. Monthly groceries follow the same trend: $423 vs $403 – making San Jose the more affordable choice for daily food spending.
- Union City, CA San Jose 4,880 km ≈ 7 h nonstop flight
- Union City, CA
- San Jose
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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