Cost of Living Comparison Between Trenton, NJ and San Jose
For one person, living is cheaper in San Jose: $2,107 a month against $2,591 in Trenton, NJ, rent and utilities included – about $5,800 less a year. Higher rent and utilities in Trenton, NJ outweigh lower spending on other living expenses.
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Trenton, NJ Living Index124Cost of Living Index in Trenton, NJLearn more -
San Jose Living Index101Cost of Living Index in San JoseLearn more
How much you'll spend in Trenton, NJ 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 Trenton, NJ and in San Jose actually costs, broken down by who's living it.
A single person spends $2,591 per month in Trenton, NJ vs $2,107 in San Jose, rent included.
- Trenton, NJ $2,591
- San Jose $2,107
A couple spends around $4,139 per month in Trenton, NJ vs $3,081 in San Jose, rent included.
- Trenton, NJ $4,139
- San Jose $3,081
A family of three spends $5,687 per month in Trenton, NJ vs $4,054 in San Jose, rent included.
- Trenton, NJ $5,687
- San Jose $4,054
Trenton, NJ costs about 23% more than San Jose, and outside of rent the biggest gap is in eating out.
Both Trenton, NJ and San Jose sit above the global median – Trenton, NJ by 92%, San Jose by 56%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Trenton, NJ: 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.
Cost Breakdown
A central one-bedroom costs $1,738 in Trenton, NJ 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 Trenton, NJ are about 3.3 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $65 in Trenton, NJ versus $62 in San Jose. Groceries tell a different story – $347 in Trenton, NJ vs $403 in San Jose – so Trenton, NJ wins on supermarket bills even if dining out costs more.
- Trenton, NJ San Jose 3,490 km ≈ 4 h 45 min nonstop flight
- Trenton, NJ
- 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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Trenton, NJ vs other spots: cost of living compared
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