Moving from Boise to Rockford (2026)
Rockford has a COL index of 82 vs 105 for Boise (100 = US average). You'd pay about 22% less for the same lifestyle.
Save ~$549/mo
on core expenses · $75K salary baseline
Key differences
COL index
10582
100 = US avg
1BR rent
$1,600$1,050
per month
State tax
5.8%5%
income tax
Take-home at $75K
$4,378$4,428
per month
Salary needed in Rockford to match your Boise lifestyle
Based on the 22% cost of living decrease between the two cities.
| Your salary in Boise | Equivalent in Rockford |
|---|---|
| $40K | $31,238 |
| $50K | $39,048 |
| $60K | $46,857 |
| $75K | $58,571 |
| $80K | $62,476 |
| $100K | $78,095 |
| $120K | $93,714 |
| $150K | $117,143 |
Monthly budget at $75K — Boise vs Rockford
| Expense | Boise | Rockford |
|---|---|---|
| Monthly take-home | $4,378 | $4,428 |
| 1BR rent | $1,600 | $1,050 |
| Groceries | $372 | $357 |
| Transport | $45 | $50 |
| Utilities | $145 | $158 |
| Internet | $60 | $58 |
| Left after essentials | $2,156 | $2,755 |
Frequently asked questions
Is Rockford cheaper than Boise?
Yes. Rockford has a cost of living index of 82 vs 105 for Boise (100 = US average). That's about 22% cheaper.
How much will I save moving from Boise to Rockford?
On a $75K salary, moving from Boise to Rockford could save roughly $549/month on core expenses. That's ~$6,588/year.
What salary do I need in Rockford to match my Boise lifestyle?
To maintain the same purchasing power as $75,000 in Boise, you'd need roughly $58,571/year in Rockford. This is based on the overall COL index difference between the two cities.
Moving from Rockford to BoiseBoise vs Rockford — full comparisonBoise cost of livingRockford 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