Moving from Flagstaff to Naperville (2026)
Naperville has a COL index of 100 vs 102 for Flagstaff (100 = US average). You'd pay about 2% less for the same lifestyle.
Key differences
Salary needed in Naperville to match your Flagstaff lifestyle
Based on the 2% cost of living decrease between the two cities.
| Your salary in Flagstaff | Equivalent in Naperville |
|---|---|
| $40K | $39,216 |
| $50K | $49,020 |
| $60K | $58,824 |
| $75K | $73,529 |
| $80K | $78,431 |
| $100K | $98,039 |
| $120K | $117,647 |
| $150K | $147,059 |
Monthly budget at $75K — Flagstaff vs Naperville
| Expense | Flagstaff | Naperville |
|---|---|---|
| Monthly take-home | $4,584 | $4,428 |
| 1BR rent | $1,650 | $1,650 |
| Groceries | $384 | $380 |
| Transport | $45 | $72 |
| Utilities | $195 | $158 |
| Internet | $65 | $62 |
| Left after essentials | $2,245 | $2,106 |
Frequently asked questions
Is Naperville cheaper than Flagstaff?
Yes. Naperville has a cost of living index of 100 vs 102 for Flagstaff (100 = US average). That's about 2% cheaper.
How much will I save moving from Flagstaff to Naperville?
On a $75K salary, moving from Flagstaff to Naperville could save roughly $17/month on core expenses. That's ~$204/year.
What salary do I need in Naperville to match my Flagstaff lifestyle?
To maintain the same purchasing power as $75,000 in Flagstaff, you'd need roughly $73,529/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