Moving from Idaho Falls to Bismarck (2026)
Bismarck has a COL index of 87 vs 87 for Idaho Falls (100 = US average). Expect to pay about 0% more for the same lifestyle.
Key differences
Salary needed in Bismarck to match your Idaho Falls lifestyle
Based on the 0% cost of living increase between the two cities.
| Your salary in Idaho Falls | Equivalent in Bismarck |
|---|---|
| $40K | $40,000 |
| $50K | $50,000 |
| $60K | $60,000 |
| $75K | $75,000 |
| $80K | $80,000 |
| $100K | $100,000 |
| $120K | $120,000 |
| $150K | $150,000 |
Monthly budget at $75K — Idaho Falls vs Bismarck
| Expense | Idaho Falls | Bismarck |
|---|---|---|
| Monthly take-home | $4,378 | $4,584 |
| 1BR rent | $1,100 | $1,150 |
| Groceries | $365 | $369 |
| Transport | $35 | $42 |
| Utilities | $142 | $152 |
| Internet | $65 | $65 |
| Left after essentials | $2,671 | $2,806 |
Frequently asked questions
Is Bismarck cheaper than Idaho Falls?
No. Bismarck has a cost of living index of 87 vs 87 for Idaho Falls (100 = US average). That's about 0% more expensive.
How much will I save moving from Idaho Falls to Bismarck?
On a $75K salary, core expenses in Bismarck run about $71/month more than Idaho Falls. Factor this into your salary negotiation when relocating.
What salary do I need in Bismarck to match my Idaho Falls lifestyle?
To maintain the same purchasing power as $75,000 in Idaho Falls, you'd need roughly $75,000/year in Bismarck. 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