Moving from Idaho Falls to Erie (2026)
Erie has a COL index of 84 vs 87 for Idaho Falls (100 = US average). You'd pay about 3% less for the same lifestyle.
Key differences
Salary needed in Erie to match your Idaho Falls lifestyle
Based on the 3% cost of living decrease between the two cities.
| Your salary in Idaho Falls | Equivalent in Erie |
|---|---|
| $40K | $38,621 |
| $50K | $48,276 |
| $60K | $57,931 |
| $75K | $72,414 |
| $80K | $77,241 |
| $100K | $96,552 |
| $120K | $115,862 |
| $150K | $144,828 |
Monthly budget at $75K — Idaho Falls vs Erie
| Expense | Idaho Falls | Erie |
|---|---|---|
| Monthly take-home | $4,378 | $4,547 |
| 1BR rent | $1,100 | $1,100 |
| Groceries | $365 | $365 |
| Transport | $35 | $60 |
| Utilities | $142 | $168 |
| Internet | $65 | $62 |
| Left after essentials | $2,671 | $2,792 |
Frequently asked questions
Is Erie cheaper than Idaho Falls?
Yes. Erie has a cost of living index of 84 vs 87 for Idaho Falls (100 = US average). That's about 3% cheaper.
How much will I save moving from Idaho Falls to Erie?
On a $75K salary, core expenses in Erie run about $48/month more than Idaho Falls. Factor this into your salary negotiation when relocating.
What salary do I need in Erie to match my Idaho Falls lifestyle?
To maintain the same purchasing power as $75,000 in Idaho Falls, you'd need roughly $72,414/year in Erie. 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