Moving from Trenton to St. Louis (2026)
St. Louis has a COL index of 87 vs 105 for Trenton (100 = US average). You'd pay about 17% less for the same lifestyle.
Key differences
Salary needed in St. Louis to match your Trenton lifestyle
Based on the 17% cost of living decrease between the two cities.
| Your salary in Trenton | Equivalent in St. Louis |
|---|---|
| $40K | $33,143 |
| $50K | $41,429 |
| $60K | $49,714 |
| $75K | $62,143 |
| $80K | $66,286 |
| $100K | $82,857 |
| $120K | $99,429 |
| $150K | $124,286 |
Monthly budget at $75K — Trenton vs St. Louis
| Expense | Trenton | St. Louis |
|---|---|---|
| Monthly take-home | $4,178 | $4,447 |
| 1BR rent | $1,700 | $1,300 |
| Groceries | $395 | $369 |
| Transport | $80 | $75 |
| Utilities | $215 | $162 |
| Internet | $68 | $60 |
| Left after essentials | $1,720 | $2,481 |
Frequently asked questions
Is St. Louis cheaper than Trenton?
Yes. St. Louis has a cost of living index of 87 vs 105 for Trenton (100 = US average). That's about 17% cheaper.
How much will I save moving from Trenton to St. Louis?
On a $75K salary, moving from Trenton to St. Louis could save roughly $492/month on core expenses. That's ~$5,904/year.
What salary do I need in St. Louis to match my Trenton lifestyle?
To maintain the same purchasing power as $75,000 in Trenton, you'd need roughly $62,143/year in St. Louis. This is based on the overall COL index difference between the two cities.
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates at $75K. Zillow · BLS · Numbeo · For general guidance only