City comparison

Boise City, ID vs Chicago, IL

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

Key findings

  • Prices in Chicago, IL are 5.3% higher than in Boise City, ID. Someone earning $100,000 in Boise City, ID would need about $105,300 in Chicago, IL to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $1,581 a month in Chicago, IL versus $1,381 in Boise City, ID. On $100,000, that's 26% of take-home pay in Chicago, IL and 22% in Boise City, ID.
  • On $100,000, estimated state income tax is about $613 a year higher in Chicago, IL than in Boise City, ID.
  • For federal employees, locality pay changes a GS-13 step 1 salary by +11.8% moving from Boise City, ID to Chicago, IL ($106,437 → $118,984), while prices change by +5.3%. Net effect of the transfer: +6.2% in real buying power.
Boise CityChicago
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Boise City, ID: price level 98.4 (about average)
  • Chicago, IL: price level 103.6 (pricier)

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

Side by side

Boise City, IDChicago, IL
Price level (U.S. = 100)298.4103.6
$100,000 is worth, in the other city2$105,289 in Chicago$94,977 in Boise City
Typical 1-bedroom rent3$1,381/mo$1,581/mo
Take-home on $100,00014,15,8$74,988$74,375
State income tax on $100,000 (estimate)8$4,192 (ID)$4,805 (IL)
Rent burden on $100,00022%26%
Median pay, all jobs4$49,100$54,720
Federal locality pay area7Rest of U.S.Chicago-Naperville, IL-IN-WI

Rent areas: Boise City, ID HUD Metro FMR Area and Chicago-Joliet-Naperville, IL HUD Metro FMR Area. Metro areas: Boise City, ID and Chicago-Naperville-Elgin, IL-IN.

What costs more or less

Boise City, IDChicago, IL
Price level (U.S. = 100)Boise CityChicago
Housing (rent)105.6112.0
Goods96.2107.3
Utilities70.783.6
Other services99.0100.5
Overall98.4103.6
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Boise City, ID → Chicago, IL

Same pay buys less

Buying power −5.0%; rent takes 26% of take-home; state tax +$613/yr.

52 Fair offer

Chicago, IL → Boise City, ID

Same pay goes further

Buying power +5.3%; rent takes 22% of take-home; state tax −$613/yr.

85 Strong offer

On the GS pay scale?

Boise City, ID is in the Rest of U.S. pay area; Chicago, IL is in Chicago-Naperville, IL-IN-WI. The last column shows what a transfer from Boise City, ID to Chicago, IL at the same grade and step does to real buying power.

Grade5,2Boise City, IDChicago, ILReal change, Boise City → Chicago
GS-9 step 1$61,722$68,999+6.2%
GS-11 step 1$74,678$83,482+6.2%
GS-12 step 1$89,508$100,059+6.2%
GS-13 step 1$106,437$118,984+6.2%
GS-14 step 1$125,776$140,604+6.2%

Pay for common jobs

Median annual pay4Boise City, IDChicago, ILChicago pay in Boise City dollars
Elementary School Teachers, Except Special Education$61,230$78,390$74,452 (+21.6%)
Software Developers$131,590$134,380$127,630 (−3.0%)
Accountants and Auditors$76,700$82,360$78,223 (+2.0%)
Registered Nurses$97,880$100,490$95,442 (−2.5%)

"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.
  16. U.S. Department of Labor, Employment and Training Administration, O*NET 31.0 Database: Job Titles (used under CC BY 4.0; O*NET is a trademark of USDOL/ETA) (2026). Retrieved 2026-10-14.