Cost of Living: Trenton vs San Jose (2026)
Trenton has a 44% lower overall cost of living than San Jose as of Q1 2026. A one-bedroom apartment runs $1,700/mo in Trenton vs $3,000/mo in San Jose — a 43% difference.
- Trenton is 44% cheaper overall (COL index: 105 vs 189)
- 1BR rent: $1,700/mo in Trenton vs $3,000/mo — 43% savings
- Higher median household income: San Jose ($125,000/yr vs $55,000/yr)
- Median home price: $310,000 in Trenton vs $1,400,000 — 78% difference
| Category | Trenton New Jersey | San Jose California |
|---|---|---|
| 🏠 HousingQ1 2026 | ||
| Studio rent/mo | $1,350Best | $2,500 |
| 1BR rent/mo | $1,700Best | $3,000 |
| 2BR rent/mo | $2,300Best | $4,000 |
| Median home price | $310KBest | $1.4M |
| 🛒 Food & GroceriesQ1 2026 | ||
| Groceries index (100 = US avg) | 104Best | 115 |
| Budget meal (1 person) | $15Best | $20 |
| Mid-range dinner (2) | $62Best | $80 |
| 🚌 TransportationQ1 2026 | ||
| Monthly transit pass/mo | $80Best | $100 |
| Gas price/gal | $3.40Best | $4.70 |
| Car insurance/mo | $172Best | $175 |
| ⚡ UtilitiesQ1 2026 | ||
| Monthly utilities bundle/mo | $215 | $150Best |
| Internet/mo | $68Best | $70 |
| 💰 Income & TaxesQ1 2026 | ||
| Median household income/yr | $55K | $125KBest |
| State income tax% | 9.0%Best | 9.3% |
| Sales tax (combined)% | 6.6%Best | 9.4% |
| 🎬 LeisureQ1 2026 | ||
| Movie ticket | $15.00Best | $18.00 |
| Gym membership/mo | $45Best | $65 |
| Beer at restaurant | $7.00Best | $9.00 |
| 📊 OverviewQ1 2026 | ||
| Overall COL index (100 = US avg) | 105Best | 189 |
| Walk score / 100 | 63Best | 56 |
Frequently asked questions
Is Trenton cheaper than San Jose?
Yes. Trenton is 44% cheaper than San Jose based on overall cost of living indices (105 vs 189, where 100 = US average).
What is the average rent in Trenton vs San Jose?
As of Q1 2026, the median 1-bedroom rent in Trenton is $1,700/month and in San Jose is $3,000/month. Trenton is cheaper by 43%.
How much do I need to earn in San Jose to match a $75,000 salary in Trenton?
To maintain a similar lifestyle, you would need approximately $135,000/year in San Jose to match a $75,000 salary in Trenton. This estimate is based on overall cost of living indices and does not account for individual spending patterns.
Which city has lower taxes — Trenton or San Jose?
Trenton has the lower state income tax rate at 9% vs 9.3%. The difference is 0.3 percentage points. Note that sales tax and local taxes also vary — see the full breakdown in the table above.
Is it worth moving from Trenton to San Jose?
It depends on your priorities. Trenton offers lower overall costs, but both cities have different job markets, weather, and lifestyle trade-offs. Use the comparison table above to evaluate rent, groceries, transportation, and income potential side by side based on your specific budget.
Data sourced from Zillow, BLS, Numbeo, Tax Foundation, and US Census ACS · Updated Q1 2026 · For general guidance only
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