City comparison

Rockford, IL vs Worcester, MA

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

Key findings

  • Prices in Worcester, MA are 11.3% higher than in Rockford, IL. Someone earning $100,000 in Rockford, IL would need about $111,300 in Worcester, MA to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $1,599 a month in Worcester, MA versus $895 in Rockford, IL. On $100,000, that's 26% of take-home pay in Worcester, MA and 14% in Rockford, IL.
  • Estimated state income tax on $100,000 is close: $4,805 a year in IL and $4,780 in MA.
  • For federal employees, locality pay changes a GS-13 step 1 salary by +1.3% moving from Rockford, IL to Worcester, MA ($118,984 → $120,548), while prices change by +11.3%. Net effect of the transfer: −8.9% in real buying power.
RockfordWorcester
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Rockford, IL: price level 92.2 (cheaper)
  • Worcester, MA: price level 102.5 (pricier)

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

Side by side

Rockford, ILWorcester, MA
Price level (U.S. = 100)292.2102.5
$100,000 is worth, in the other city2$111,252 in Worcester$89,886 in Rockford
Typical 1-bedroom rent3$895/mo$1,599/mo
Take-home on $100,00014,15,8$74,375$74,400
State income tax on $100,000 (estimate)8$4,805 (IL)$4,780 (MA)
Rent burden on $100,00014%26%
Median pay, all jobs4$47,120$57,830
Federal locality pay area7Chicago-Naperville, IL-IN-WIBoston-Worcester-Providence, MA-RI-NH-CT-ME-VT

Rent areas: Rockford, IL MSA and Worcester, MA HUD Metro FMR Area. Metro areas: Rockford, IL and Worcester, MA.

What costs more or less

Rockford, ILWorcester, MA
Price level (U.S. = 100)RockfordWorcester
Housing (rent)70.1113.0
Goods93.697.0
Utilities89.4155.2
Other services99.6101.2
Overall92.2102.5
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Rockford, IL → Worcester, MA

Same pay buys less

Buying power −10.1%; rent takes 26% of take-home; state tax −$25/yr.

36 Weak offer

Worcester, MA → Rockford, IL

Same pay goes further

Buying power +11.3%; rent takes 14% of take-home; state tax +$25/yr.

100 Strong offer

Federal employees: GS pay

Rockford, IL is in the Chicago-Naperville, IL-IN-WI pay area; Worcester, MA is in Boston-Worcester-Providence, MA-RI-NH-CT-ME-VT. The last column shows what a transfer from Rockford, IL to Worcester, MA at the same grade and step does to real buying power.

Grade5,2Rockford, ILWorcester, MAReal change, Rockford → Worcester
GS-9 step 1$68,999$69,905−8.9%
GS-11 step 1$83,482$84,579−8.9%
GS-12 step 1$100,059$101,375−8.9%
GS-13 step 1$118,984$120,548−8.9%
GS-14 step 1$140,604$142,452−8.9%

Pay for common jobs

Median annual pay4Rockford, ILWorcester, MAWorcester pay in Rockford dollars
Information Security Analysts$119,400$128,630$115,621 (−3.2%)
Software Developers$107,640$146,950$132,088 (+22.7%)
Accountants and Auditors$75,260$94,070$84,556 (+12.4%)
Registered Nurses$80,930$100,240$90,102 (+11.3%)

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

Check your own offer

Loading calculator…

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.