City comparison

Rockford, IL vs Sacramento, CA

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

Key findings

  • Prices in Sacramento, CA are 15.8% higher than in Rockford, IL. Someone earning $100,000 in Rockford, IL would need about $115,800 in Sacramento, CA to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $1,832 a month in Sacramento, CA versus $895 in Rockford, IL. On $100,000, that's 30% of take-home pay in Sacramento, CA and 14% in Rockford, IL.
  • On $100,000, estimated state income tax is about $265 a year higher in Sacramento, CA than in Rockford, IL.
  • For federal employees, locality pay changes a GS-13 step 1 salary by −0.8% moving from Rockford, IL to Sacramento, CA ($118,984 → $117,984), while prices change by +15.8%. Net effect of the transfer: −14.3% in real buying power.
RockfordSacramento
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Rockford, IL: price level 92.2 (cheaper)
  • Sacramento, CA: price level 106.7 (pricier)

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

Side by side

Rockford, ILSacramento, CA
Price level (U.S. = 100)292.2106.7
$100,000 is worth, in the other city2$115,752 in Sacramento$86,392 in Rockford
Typical 1-bedroom rent3$895/mo$1,832/mo
Take-home on $100,00014,15,8$74,375$74,110
State income tax on $100,000 (estimate)8$4,805 (IL)$5,070 (CA)
Rent burden on $100,00014%30%
Median pay, all jobs4$47,120$59,750
Federal locality pay area7Chicago-Naperville, IL-IN-WISacramento-Roseville, CA-NV

Rent areas: Rockford, IL MSA and Sacramento--Roseville--Arden-Arcade, CA HUD Metro FMR Area. Metro areas: Rockford, IL and Sacramento-Roseville-Folsom, CA.

What costs more or less

Rockford, ILSacramento, CA
Price level (U.S. = 100)RockfordSacramento
Housing (rent)70.1130.2
Goods93.6105.2
Utilities89.4151.3
Other services99.6100.3
Overall92.2106.7
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Rockford, IL → Sacramento, CA

Same pay buys less

Buying power −13.6%; rent takes 30% of take-home; state tax +$265/yr.

31 Weak offer

Sacramento, CA → Rockford, IL

Same pay goes further

Buying power +15.8%; rent takes 14% of take-home; state tax −$265/yr.

100 Strong offer

On the GS pay scale?

Rockford, IL is in the Chicago-Naperville, IL-IN-WI pay area; Sacramento, CA is in Sacramento-Roseville, CA-NV. The last column shows what a transfer from Rockford, IL to Sacramento, CA at the same grade and step does to real buying power.

Grade5,2Rockford, ILSacramento, CAReal change, Rockford → Sacramento
GS-9 step 1$68,999$68,419−14.3%
GS-11 step 1$83,482$82,780−14.3%
GS-12 step 1$100,059$99,218−14.3%
GS-13 step 1$118,984$117,984−14.3%
GS-14 step 1$140,604$139,422−14.3%

Pay for common jobs

Median annual pay4Rockford, ILSacramento, CASacramento pay in Rockford dollars
Elementary School Teachers, Except Special Education$64,200$103,390$89,320 (+39.1%)
Software Developers$107,640$139,640$120,637 (+12.1%)
Accountants and Auditors$75,260$92,110$79,575 (+5.7%)
Registered Nurses$80,930$171,460$148,127 (+83.0%)

"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.
  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.