Moving from Kansas City to Idaho Falls (2026)
Idaho Falls has a COL index of 87 vs 91 for Kansas City (100 = US average). You'd pay about 4% less for the same lifestyle.
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Key differences
Salary needed in Idaho Falls to match your Kansas City lifestyle
Based on the 4% cost of living decrease between the two cities.
| Your salary in Kansas City | Equivalent in Idaho Falls |
|---|---|
| $40K | $38,242 |
| $50K | $47,802 |
| $60K | $57,363 |
| $75K | $71,703 |
| $80K | $76,484 |
| $100K | $95,604 |
| $120K | $114,725 |
| $150K | $143,407 |
💵 Household income (before tax)
Monthly budget at $75K — Kansas City vs Idaho Falls
| Expense | Kansas City | Idaho Falls |
|---|---|---|
| Monthly take-home | $4,403 | $4,378 |
| 1BR rent | $1,200 | $1,100 |
| Groceries | $361 | $365 |
| Transport | $70 | $35 |
| Utilities | $165 | $142 |
| Internet | $60 | $65 |
| Left after essentials | $2,547 | $2,671 |
30-Year Wealth Builder
If you invest your monthly savings of $149 in a low-cost index fund (7% avg return), you'd accumulate an extra:
over 30 years compared to staying in Kansas City — that's the real price of a city.
Frequently asked questions
Is Idaho Falls cheaper than Kansas City?
Yes. Idaho Falls has a cost of living index of 87 vs 91 for Kansas City (100 = US average). That's about 4% cheaper.
How much will I save moving from Kansas City to Idaho Falls?
On a $75K salary, moving from Kansas City to Idaho Falls saves roughly $75/month on core expenses. That's ~$900/year.
What salary do I need in Idaho Falls to match my Kansas City lifestyle?
To maintain the same purchasing power as $75,000 in Kansas City, you'd need roughly $71,703/year in Idaho Falls. This is based on the overall COL index difference.
Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow · BLS · Numbeo · For general guidance only