City comparison

Modesto, CA vs Trenton, NJ

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

Key findings

  • Overall prices in Modesto, CA (104.1) and Trenton, NJ (103.2, U.S. average = 100) are within 1% of each other, so $100,000 in Modesto, CA goes as far as $99,100 in Trenton, NJ.
  • Rent is the bigger story: a typical 1-bedroom costs $1,545 a month in Trenton, NJ versus $1,356 in Modesto, CA. On $100,000, that's 25% of take-home pay in Trenton, NJ and 22% in Modesto, CA.
  • On $100,000, estimated state income tax is about $890 a year higher in Modesto, CA than in Trenton, NJ.
  • For federal employees, locality pay changes a GS-13 step 1 salary by −5.7% moving from Modesto, CA to Trenton, NJ ($133,060 → $125,431), while prices change by −0.9%. Net effect of the transfer: −4.9% in real buying power.
ModestoTrenton
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Modesto, CA: price level 104.1 (pricier)
  • Trenton, NJ: price level 103.2 (pricier)

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

Side by side

Modesto, CATrenton, NJ
Price level (U.S. = 100)2104.1103.2
$100,000 is worth, in the other city2$99,109 in Trenton$100,899 in Modesto
Typical 1-bedroom rent3$1,356/mo$1,545/mo
Take-home on $100,00014,15,8$74,110$75,000
State income tax on $100,000 (estimate)8$5,070 (CA)$4,180 (NJ)
Rent burden on $100,00022%25%
Median pay, all jobs4$50,610$63,490
Federal locality pay area7San Jose-San Francisco-Oakland, CANew York-Newark, NY-NJ-CT-PA

Rent areas: Modesto, CA MSA and Trenton-Princeton, NJ MSA. Metro areas: Modesto, CA and Trenton-Princeton, NJ.

What costs more or less

Modesto, CATrenton, NJ
Price level (U.S. = 100)ModestoTrenton
Housing (rent)108.5135.1
Goods105.299.8
Utilities152.3112.3
Other services100.397.9
Overall104.1103.2
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Modesto, CA → Trenton, NJ

Roughly even

Buying power +0.9%; rent takes 25% of take-home; state tax −$890/yr.

72 Strong offer

Trenton, NJ → Modesto, CA

Roughly even

Buying power −0.9%; rent takes 22% of take-home; state tax +$890/yr.

66 Fair offer

On the GS pay scale?

Modesto, CA is in the San Jose-San Francisco-Oakland, CA pay area; Trenton, NJ is in New York-Newark, NY-NJ-CT-PA. The last column shows what a transfer from Modesto, CA to Trenton, NJ at the same grade and step does to real buying power.

Grade5,2Modesto, CATrenton, NJReal change, Modesto → Trenton
GS-9 step 1$77,161$72,737−4.9%
GS-11 step 1$93,358$88,005−4.9%
GS-12 step 1$111,896$105,481−4.9%
GS-13 step 1$133,060$125,431−4.9%
GS-14 step 1$157,236$148,222−4.9%

Pay for common jobs

Median annual pay4Modesto, CATrenton, NJTrenton pay in Modesto dollars
Elementary School Teachers, Except Special Education$101,640$77,850$78,550 (−22.7%)
Software Developers$119,770$128,770$129,928 (+8.5%)
Accountants and Auditors$83,560$99,550$100,445 (+20.2%)
Registered Nurses$132,590$99,990$100,889 (−23.9%)

"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.