Moving from Ann Arbor to Rapid City (2026)
Rapid City has a COL index of 88 vs 105 for Ann Arbor (100 = US average). You'd pay about 16% less for the same lifestyle.
Key differences
Salary needed in Rapid City to match your Ann Arbor lifestyle
Based on the 16% cost of living decrease between the two cities.
| Your salary in Ann Arbor | Equivalent in Rapid City |
|---|---|
| $40K | $33,524 |
| $50K | $41,905 |
| $60K | $50,286 |
| $75K | $62,857 |
| $80K | $67,048 |
| $100K | $83,810 |
| $120K | $100,571 |
| $150K | $125,714 |
Monthly budget at $75K — Ann Arbor vs Rapid City
| Expense | Ann Arbor | Rapid City |
|---|---|---|
| Monthly take-home | $4,484 | $4,741 |
| 1BR rent | $1,750 | $1,200 |
| Groceries | $384 | $365 |
| Transport | $65 | $40 |
| Utilities | $162 | $148 |
| Internet | $63 | $65 |
| Left after essentials | $2,060 | $2,923 |
Frequently asked questions
Is Rapid City cheaper than Ann Arbor?
Yes. Rapid City has a cost of living index of 88 vs 105 for Ann Arbor (100 = US average). That's about 16% cheaper.
How much will I save moving from Ann Arbor to Rapid City?
On a $75K salary, moving from Ann Arbor to Rapid City could save roughly $606/month on core expenses. That's ~$7,272/year.
What salary do I need in Rapid City to match my Ann Arbor lifestyle?
To maintain the same purchasing power as $75,000 in Ann Arbor, you'd need roughly $62,857/year in Rapid City. 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