Moving from Missoula to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 97 for Missoula (100 = US average). You'd pay about 10% less for the same lifestyle.
Key differences
Salary needed in Idaho Falls to match your Missoula lifestyle
Based on the 10% cost of living decrease between the two cities.
| Your salary in Missoula | Equivalent in Idaho Falls |
|---|---|
| $40K | $35,876 |
| $50K | $44,845 |
| $60K | $53,814 |
| $75K | $67,268 |
| $80K | $71,753 |
| $100K | $89,691 |
| $120K | $107,629 |
| $150K | $134,536 |
Monthly budget at $75K — Missoula vs Idaho Falls
| Expense | Missoula | Idaho Falls |
|---|---|---|
| Monthly take-home | $4,316 | $4,378 |
| 1BR rent | $1,300 | $1,100 |
| Groceries | $376 | $365 |
| Transport | $45 | $35 |
| Utilities | $145 | $142 |
| Internet | $68 | $65 |
| Left after essentials | $2,382 | $2,671 |
Frequently asked questions
Is Idaho Falls cheaper than Missoula?
Yes. Idaho Falls has a cost of living index of 87 vs 97 for Missoula (100 = US average). That's about 10% cheaper.
How much will I save moving from Missoula to Idaho Falls?
On a $75K salary, moving from Missoula to Idaho Falls could save roughly $227/month on core expenses. That's ~$2,724/year.
What salary do I need in Idaho Falls to match my Missoula lifestyle?
To maintain the same purchasing power as $75,000 in Missoula, you'd need roughly $67,268/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