City comparison

Rockford, IL vs Springfield, MO

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

Key findings

  • Prices in Rockford, IL are 4.0% higher than in Springfield, MO. Someone earning $100,000 in Springfield, MO would need about $104,000 in Rockford, IL to live the same way.
  • Typical 1-bedroom rents are close: $895 a month in Rockford, IL and $883 in Springfield, MO.
  • On $100,000, estimated state income tax is about $1,043 a year higher in Rockford, IL than in Springfield, MO.
  • For federal employees, locality pay changes a GS-13 step 1 salary by −10.5% moving from Rockford, IL to Springfield, MO ($118,984 → $106,437), while prices change by −3.9%. Net effect of the transfer: −6.9% in real buying power.
RockfordSpringfield
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Rockford, IL: price level 92.2 (cheaper)
  • Springfield, MO: price level 88.6 (much cheaper)

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

Side by side

Rockford, ILSpringfield, MO
Price level (U.S. = 100)292.288.6
$100,000 is worth, in the other city2$96,127 in Springfield$104,029 in Rockford
Typical 1-bedroom rent3$895/mo$883/mo
Take-home on $100,00014,15,8$74,375$75,417
State income tax on $100,000 (estimate)8$4,805 (IL)$3,763 (MO)
Rent burden on $100,00014%14%
Median pay, all jobs4$47,120$45,780
Federal locality pay area7Chicago-Naperville, IL-IN-WIRest of U.S.

Rent areas: Rockford, IL MSA and Springfield, MO HUD Metro FMR Area. Metro areas: Rockford, IL and Springfield, MO.

What costs more or less

Rockford, ILSpringfield, MO
Price level (U.S. = 100)RockfordSpringfield
Housing (rent)70.165.6
Goods93.694.2
Utilities89.485.8
Other services99.693.0
Overall92.288.6
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Rockford, IL → Springfield, MO

Same pay goes further

Buying power +4.0%; rent takes 14% of take-home; state tax −$1,043/yr.

81 Strong offer

Springfield, MO → Rockford, IL

Same pay buys less

Buying power −3.9%; rent takes 14% of take-home; state tax +$1,043/yr.

57 Fair offer

Federal employees: GS pay

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

Grade5,2Rockford, ILSpringfield, MOReal change, Rockford → Springfield
GS-9 step 1$68,999$61,722−6.9%
GS-11 step 1$83,482$74,678−6.9%
GS-12 step 1$100,059$89,508−6.9%
GS-13 step 1$118,984$106,437−6.9%
GS-14 step 1$140,604$125,776−6.9%

Pay for common jobs

Median annual pay4Rockford, ILSpringfield, MOSpringfield pay in Rockford dollars
Information Security Analysts$119,400$84,690$88,102 (−26.2%)
Software Developers$107,640$102,350$106,474 (−1.1%)
Accountants and Auditors$75,260$73,020$75,962 (+0.9%)
Registered Nurses$80,930$79,370$82,568 (+2.0%)

"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.