City comparison

Boulder, CO vs Grand Rapids, MI

What a paycheck is really worth in each city: prices, rent, state taxes and federal GS pay.

Key findings

  • Prices in Boulder, CO are 10.1% higher than in Grand Rapids, MI. Someone earning $100,000 in Grand Rapids, MI would need about $110,100 in Boulder, CO to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $1,795 a month in Boulder, CO versus $1,278 in Grand Rapids, MI. On $100,000, that's 29% of take-home pay in Boulder, CO and 20% in Grand Rapids, MI.
  • On $100,000, estimated state income tax is about $308 a year higher in Grand Rapids, MI than in Boulder, CO.
  • For federal employees, locality pay changes a GS-13 step 1 salary by −10.3% moving from Boulder, CO to Grand Rapids, MI ($118,675 → $106,437), while prices change by −9.2%. Net effect of the transfer: −1.2% in real buying power.
BoulderGrand Rapids
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Boulder, CO: price level 105.2 (pricier)
  • Grand Rapids, MI: price level 95.5 (cheaper)

Map drawn from Census Bureau state boundaries and metro locations9,10; dot colours show BEA price levels2.

Side by side

Boulder, COGrand Rapids, MI
Price level (U.S. = 100)2105.295.5
$100,000 is worth, in the other city2$90,821 in Grand Rapids$110,106 in Boulder
Typical 1-bedroom rent3$1,795/mo$1,278/mo
Take-home on $100,00014,15,8$75,488$75,181
State income tax on $100,000 (estimate)8$3,692 (CO)$3,999 (MI)
Rent burden on $100,00029%20%
Median pay, all jobs4$69,580$47,570
Federal locality pay area7Denver-Aurora, CORest of U.S.

Rent areas: Boulder, CO MSA and Grand Rapids-Wyoming, MI HUD Metro FMR Area. Metro areas: Boulder, CO and Grand Rapids-Wyoming-Kentwood, MI.

What costs more or less

Boulder, COGrand Rapids, MI
Price level (U.S. = 100)BoulderGrand Rapids
Housing (rent)157.086.6
Goods96.193.7
Utilities82.793.8
Other services99.899.6
Overall105.295.5
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Boulder, CO → Grand Rapids, MI

Same pay goes further

Buying power +10.1%; rent takes 20% of take-home; state tax +$308/yr.

100 Strong offer

Grand Rapids, MI → Boulder, CO

Same pay buys less

Buying power −9.2%; rent takes 29% of take-home; state tax −$308/yr.

35 Weak offer

Federal employees: GS pay

Boulder, CO is in the Denver-Aurora, CO pay area; Grand Rapids, MI is in Rest of U.S.. The last column shows what a transfer from Boulder, CO to Grand Rapids, MI at the same grade and step does to real buying power.

Grade5,2Boulder, COGrand Rapids, MIReal change, Boulder → Grand Rapids
GS-9 step 1$68,819$61,722−1.2%
GS-11 step 1$83,265$74,678−1.2%
GS-12 step 1$99,800$89,508−1.2%
GS-13 step 1$118,675$106,437−1.2%
GS-14 step 1$140,239$125,776−1.2%

Pay for common jobs

Median annual pay4Boulder, COGrand Rapids, MIGrand Rapids pay in Boulder dollars
Information Security Analysts$154,990$95,660$105,328 (−32.0%)
Software Developers$164,560$107,520$118,386 (−28.1%)
Accountants and Auditors$99,990$76,270$83,978 (−16.0%)
Registered Nurses$103,290$83,920$92,401 (−10.5%)

"Not published" means BLS doesn't release an estimate for that job in that metro.

Check your own offer

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Taxes are estimates for a single filer taking the standard deduction; city and county income taxes are not included. See the methodology.

Notes & Sources

  1. U.S. Census Bureau, Metropolitan Statistical Area population estimates (Vintage 2025) (2025). Retrieved 2026-09-29.
  2. U.S. Bureau of Economic Analysis, Regional Price Parities by MSA (MARPP), all items (2024). Retrieved 2026-09-29.
  3. U.S. Department of Housing and Urban Development, Fair Market Rents, 1-bedroom (2026). Retrieved 2026-09-29.
  4. U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025, metropolitan areas (2025). Retrieved 2026-09-29.
  5. U.S. Office of Personnel Management, General Schedule (GS) pay rates with locality pay, 2026 (2026). Retrieved 2026-09-29.
  6. U.S. Office of Personnel Management, Locality codes used in the 2026 GS pay spreadsheet (2026). Retrieved 2026-09-29.
  7. U.S. Office of Personnel Management, 2026 Locality Pay Area Definitions (counties in each pay area) (2026). Retrieved 2026-09-29.
  8. Tax Foundation, State Individual Income Tax Rates and Brackets, 2026 (2026). Retrieved 2026-09-29.
  9. U.S. Census Bureau, Cartographic boundary file: states, 1:20,000,000 (2024) (2024). Retrieved 2026-09-29.
  10. U.S. Census Bureau, Gazetteer file: core based statistical areas (2025) (2025). Retrieved 2026-09-29.
  11. U.S. Census Bureau, American Community Survey 5-year estimates, 2020-2024, table C24010 (occupation of employed residents) by ZIP code area (2024). Retrieved 2026-09-29.
  12. U.S. Census Bureau, ZIP Code Tabulation Area relationship files (2020; Connecticut 2022) and Gazetteer locations (2025) (2025). Retrieved 2026-09-29.
  13. U.S. Census Bureau, Cartographic boundary files (ZIP code areas 2020; counties and states 2024) and TIGER/Line primary roads (2024) (2024). Retrieved 2026-09-29.
  14. Internal Revenue Service, Rev. Proc. 2025-32 (2026 tax brackets and standard deduction) (2026). Retrieved 2026-09-29.
  15. Internal Revenue Service, Publication 15 (Circular E), Employer's Tax Guide for 2026 (Social Security and Medicare) (2026). Retrieved 2026-09-29.