Cost of Living Comparison Between Trumbull, CT and San Jose
For one person, living is cheaper in San Jose: $2,107 a month against $4,284 in Trumbull, CT, rent and utilities included – about $26,100 less a year. Rent and utilities account for most of the difference.
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Trumbull, CT Living Index204Cost of Living Index in Trumbull, CTLearn more -
San Jose Living Index101Cost of Living Index in San JoseLearn more
How much you'll spend in Trumbull, CT 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 Trumbull, CT and in San Jose actually costs, broken down by who's living it.
A single person spends $4,284 per month in Trumbull, CT vs $2,107 in San Jose, rent included.
- Trumbull, CT $4,284
- San Jose $2,107
A couple spends around $5,313 per month in Trumbull, CT vs $3,081 in San Jose, rent included.
- Trumbull, CT $5,313
- San Jose $3,081
A family of three spends $6,341 per month in Trumbull, CT vs $4,054 in San Jose, rent included.
- Trumbull, CT $6,341
- San Jose $4,054
Trumbull, CT costs about 103% more than San Jose, and outside of rent the biggest gap is in eating out.
Both Trumbull, CT and San Jose sit above the global median – Trumbull, CT by 217%, San Jose by 56%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Trumbull, CT: November 2, 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
A central one-bedroom costs $2,795 in Trumbull, CT versus $1,170 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 in Trumbull, CT are about 6.2 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $59 in Trumbull, CT versus $62 in San Jose. Groceries tell a different story – $495 in Trumbull, CT vs $403 in San Jose – so San Jose wins on supermarket bills even if dining out costs more.
- Trumbull, CT San Jose 3,640 km ≈ 5 h nonstop flight
- Trumbull, CT
- 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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