Moving from Wilmington to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 93 for Wilmington (100 = US average). You'd pay about 6% less for the same lifestyle.
Key differences
Salary needed in Idaho Falls to match your Wilmington lifestyle
Based on the 6% cost of living decrease between the two cities.
| Your salary in Wilmington | Equivalent in Idaho Falls |
|---|---|
| $40K | $37,419 |
| $50K | $46,774 |
| $60K | $56,129 |
| $75K | $70,161 |
| $80K | $74,839 |
| $100K | $93,548 |
| $120K | $112,258 |
| $150K | $140,323 |
Monthly budget at $75K — Wilmington vs Idaho Falls
| Expense | Wilmington | Idaho Falls |
|---|---|---|
| Monthly take-home | $4,459 | $4,378 |
| 1BR rent | $1,550 | $1,100 |
| Groceries | $372 | $365 |
| Transport | $45 | $35 |
| Utilities | $158 | $142 |
| Internet | $62 | $65 |
| Left after essentials | $2,272 | $2,671 |
Frequently asked questions
Is Idaho Falls cheaper than Wilmington?
Yes. Idaho Falls has a cost of living index of 87 vs 93 for Wilmington (100 = US average). That's about 6% cheaper.
How much will I save moving from Wilmington to Idaho Falls?
On a $75K salary, moving from Wilmington to Idaho Falls could save roughly $480/month on core expenses. That's ~$5,760/year.
What salary do I need in Idaho Falls to match my Wilmington lifestyle?
To maintain the same purchasing power as $75,000 in Wilmington, you'd need roughly $70,161/year in Idaho Falls. 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