Moving from Tacoma to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 114 for Tacoma (100 = US average). You'd pay about 24% less for the same lifestyle.
Key differences
Salary needed in Idaho Falls to match your Tacoma lifestyle
Based on the 24% cost of living decrease between the two cities.
| Your salary in Tacoma | Equivalent in Idaho Falls |
|---|---|
| $40K | $30,526 |
| $50K | $38,158 |
| $60K | $45,789 |
| $75K | $57,237 |
| $80K | $61,053 |
| $100K | $76,316 |
| $120K | $91,579 |
| $150K | $114,474 |
Monthly budget at $75K — Tacoma vs Idaho Falls
| Expense | Tacoma | Idaho Falls |
|---|---|---|
| Monthly take-home | $4,741 | $4,378 |
| 1BR rent | $1,900 | $1,100 |
| Groceries | $399 | $365 |
| Transport | $90 | $35 |
| Utilities | $118 | $142 |
| Internet | $63 | $65 |
| Left after essentials | $2,171 | $2,671 |
Frequently asked questions
Is Idaho Falls cheaper than Tacoma?
Yes. Idaho Falls has a cost of living index of 87 vs 114 for Tacoma (100 = US average). That's about 24% cheaper.
How much will I save moving from Tacoma to Idaho Falls?
On a $75K salary, moving from Tacoma to Idaho Falls could save roughly $863/month on core expenses. That's ~$10,356/year.
What salary do I need in Idaho Falls to match my Tacoma lifestyle?
To maintain the same purchasing power as $75,000 in Tacoma, you'd need roughly $57,237/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