Cost of Living: Idaho Falls vs St. Paul (2026)

Idaho Falls has a 10% lower overall cost of living than St. Paul as of Q1 2026. A one-bedroom apartment runs $1,100/mo in Idaho Falls vs $1,500/mo in St. Paul โ€” a 27% difference. Idaho Falls has a lower state income tax rate (5.8% vs 9.9%), which adds up over time.

  • Idaho Falls is 10% cheaper overall (COL index: 87 vs 97)
  • 1BR rent: $1,100/mo in Idaho Falls vs $1,500/mo โ€” 27% savings
  • Higher median household income: St. Paul ($65,000/yr vs $56,000/yr)
  • Median home price: $310,000 in St. Paul vs $310,000 โ€” 0% difference
Category
Idaho Falls
Idaho
St. Paul
Minnesota
๐Ÿ  HousingQ1 2026
Studio rent/mo$900Best$1,200
1BR rent/mo$1,100Best$1,500
2BR rent/mo$1,450Best$2,000
Median home price$310KBest$310K
๐Ÿ›’ Food & GroceriesQ1 2026
Groceries index (100 = US avg)96Best101
Budget meal (1 person)$12Best$14
Mid-range dinner (2)$50Best$56
๐ŸšŒ TransportationQ1 2026
Monthly transit pass/mo$35Best$95
Gas price/gal$3.40$3.30Best
Car insurance/mo$132Best$142
โšก UtilitiesQ1 2026
Monthly utilities bundle/mo$142Best$195
Internet/mo$65$63Best
๐Ÿ’ฐ Income & TaxesQ1 2026
Median household income/yr$56K$65KBest
State income tax%5.8%Best9.9%
Sales tax (combined)%6.0%Best8.0%
๐ŸŽฌ LeisureQ1 2026
Movie ticket$13.00Best$14.00
Gym membership/mo$33Best$40
Beer at restaurant$5.50Best$6.00
๐Ÿ“Š OverviewQ1 2026
Overall COL index (100 = US avg)87Best97
Walk score / 1001867Best

Frequently asked questions

Is Idaho Falls cheaper than St. Paul?

Yes. Idaho Falls is 10% cheaper than St. Paul based on overall cost of living indices (87 vs 97, where 100 = US average).

What is the average rent in Idaho Falls vs St. Paul?

As of Q1 2026, the median 1-bedroom rent in Idaho Falls is $1,100/month and in St. Paul is $1,500/month. Idaho Falls is cheaper by 27%.

How much do I need to earn in St. Paul to match a $75,000 salary in Idaho Falls?

To maintain a similar lifestyle, you would need approximately $83,621/year in St. Paul to match a $75,000 salary in Idaho Falls. This estimate is based on overall cost of living indices and does not account for individual spending patterns.

Which city has lower taxes โ€” Idaho Falls or St. Paul?

Idaho Falls has the lower state income tax rate at 5.8% vs 9.9%. The difference is 4.1 percentage points. Note that sales tax and local taxes also vary โ€” see the full breakdown in the table above.

Is it worth moving from Idaho Falls to St. Paul?

It depends on your priorities. Idaho Falls offers lower overall costs, but both cities have different job markets, weather, and lifestyle trade-offs. Use the comparison table above to evaluate rent, groceries, transportation, and income potential side by side based on your specific budget.

Data sourced from Zillow, BLS, Numbeo, Tax Foundation, and US Census ACS ยท Updated Q1 2026 ยท For general guidance only

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