Moving from Erie to Naperville (2026)
Naperville has a COL index of 100 vs 84 for Erie (100 = US average). Expect to pay about 19% more for the same lifestyle.
Key differences
Salary needed in Naperville to match your Erie lifestyle
Based on the 19% cost of living increase between the two cities.
| Your salary in Erie | Equivalent in Naperville |
|---|---|
| $40K | $47,619 |
| $50K | $59,524 |
| $60K | $71,429 |
| $75K | $89,286 |
| $80K | $95,238 |
| $100K | $119,048 |
| $120K | $142,857 |
| $150K | $178,571 |
Monthly budget at $75K — Erie vs Naperville
| Expense | Erie | Naperville |
|---|---|---|
| Monthly take-home | $4,547 | $4,428 |
| 1BR rent | $1,100 | $1,650 |
| Groceries | $365 | $380 |
| Transport | $60 | $72 |
| Utilities | $168 | $158 |
| Internet | $62 | $62 |
| Left after essentials | $2,792 | $2,106 |
Frequently asked questions
Is Naperville cheaper than Erie?
No. Naperville has a cost of living index of 100 vs 84 for Erie (100 = US average). That's about 19% more expensive.
How much will I save moving from Erie to Naperville?
On a $75K salary, core expenses in Naperville run about $567/month more than Erie. Factor this into your salary negotiation when relocating.
What salary do I need in Naperville to match my Erie lifestyle?
To maintain the same purchasing power as $75,000 in Erie, you'd need roughly $89,286/year in Naperville. 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