Moving from Naperville to Green Bay (2026)
Green Bay has a COL index of 86 vs 100 for Naperville (100 = US average). You'd pay about 14% less for the same lifestyle.
Key differences
Salary needed in Green Bay to match your Naperville lifestyle
Based on the 14% cost of living decrease between the two cities.
| Your salary in Naperville | Equivalent in Green Bay |
|---|---|
| $40K | $34,400 |
| $50K | $43,000 |
| $60K | $51,600 |
| $75K | $64,500 |
| $80K | $68,800 |
| $100K | $86,000 |
| $120K | $103,200 |
| $150K | $129,000 |
Monthly budget at $75K — Naperville vs Green Bay
| Expense | Naperville | Green Bay |
|---|---|---|
| Monthly take-home | $4,428 | $4,259 |
| 1BR rent | $1,650 | $1,250 |
| Groceries | $380 | $365 |
| Transport | $72 | $48 |
| Utilities | $158 | $158 |
| Internet | $62 | $60 |
| Left after essentials | $2,106 | $2,378 |
Frequently asked questions
Is Green Bay cheaper than Naperville?
Yes. Green Bay has a cost of living index of 86 vs 100 for Naperville (100 = US average). That's about 14% cheaper.
How much will I save moving from Naperville to Green Bay?
On a $75K salary, moving from Naperville to Green Bay could save roughly $441/month on core expenses. That's ~$5,292/year.
What salary do I need in Green Bay to match my Naperville lifestyle?
To maintain the same purchasing power as $75,000 in Naperville, you'd need roughly $64,500/year in Green Bay. 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