Moving from Boulder to Trenton (2026)
Trenton has a COL index of 105 vs 132 for Boulder (100 = US average). You'd pay about 20% less for the same lifestyle.
Save ~$542/mo
on core expenses · $75K salary baseline
Key differences
COL index
132105
100 = US avg
1BR rent
$2,300$1,700
per month
State tax
4.4%9%
income tax
Take-home at $75K
$4,466$4,178
per month
Salary needed in Trenton to match your Boulder lifestyle
Based on the 20% cost of living decrease between the two cities.
| Your salary in Boulder | Equivalent in Trenton |
|---|---|
| $40K | $31,818 |
| $50K | $39,773 |
| $60K | $47,727 |
| $75K | $59,659 |
| $80K | $63,636 |
| $100K | $79,545 |
| $120K | $95,455 |
| $150K | $119,318 |
Monthly budget at $75K — Boulder vs Trenton
| Expense | Boulder | Trenton |
|---|---|---|
| Monthly take-home | $4,466 | $4,178 |
| 1BR rent | $2,300 | $1,700 |
| Groceries | $414 | $395 |
| Transport | $80 | $80 |
| Utilities | $138 | $215 |
| Internet | $68 | $68 |
| Left after essentials | $1,466 | $1,720 |
Frequently asked questions
Is Trenton cheaper than Boulder?
Yes. Trenton has a cost of living index of 105 vs 132 for Boulder (100 = US average). That's about 20% cheaper.
How much will I save moving from Boulder to Trenton?
On a $75K salary, moving from Boulder to Trenton could save roughly $542/month on core expenses. That's ~$6,504/year.
What salary do I need in Trenton to match my Boulder lifestyle?
To maintain the same purchasing power as $75,000 in Boulder, you'd need roughly $59,659/year in Trenton. This is based on the overall COL index difference between the two cities.
Moving from Trenton to BoulderBoulder vs Trenton — full comparisonBoulder cost of livingTrenton cost of living
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