Moving from San Diego to Rockford (2026)
Rockford has a COL index of 82 vs 148 for San Diego (100 = US average). You'd pay about 45% less for the same lifestyle.
Key differences
Salary needed in Rockford to match your San Diego lifestyle
Based on the 45% cost of living decrease between the two cities.
| Your salary in San Diego | Equivalent in Rockford |
|---|---|
| $40K | $22,162 |
| $50K | $27,703 |
| $60K | $33,243 |
| $75K | $41,554 |
| $80K | $44,324 |
| $100K | $55,405 |
| $120K | $66,486 |
| $150K | $83,108 |
Monthly budget at $75K — San Diego vs Rockford
| Expense | San Diego | Rockford |
|---|---|---|
| Monthly take-home | $4,159 | $4,428 |
| 1BR rent | $2,600 | $1,050 |
| Groceries | $414 | $357 |
| Transport | $100 | $50 |
| Utilities | $130 | $158 |
| Internet | $65 | $58 |
| Left after essentials | $850 | $2,755 |
Frequently asked questions
Is Rockford cheaper than San Diego?
Yes. Rockford has a cost of living index of 82 vs 148 for San Diego (100 = US average). That's about 45% cheaper.
How much will I save moving from San Diego to Rockford?
On a $75K salary, moving from San Diego to Rockford could save roughly $1,636/month on core expenses. That's ~$19,632/year.
What salary do I need in Rockford to match my San Diego lifestyle?
To maintain the same purchasing power as $75,000 in San Diego, you'd need roughly $41,554/year in Rockford. 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