City comparison

Davenport, IA vs Philadelphia, PA

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

Key findings

  • Prices in Philadelphia, PA are 15.1% higher than in Davenport, IA. Someone earning $100,000 in Davenport, IA would need about $115,100 in Philadelphia, PA to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $1,520 a month in Philadelphia, PA versus $928 in Davenport, IA. On $100,000, that's 24% of take-home pay in Philadelphia, PA and 15% in Davenport, IA.
  • Estimated state income tax on $100,000 is close: $3,148 a year in IA and $3,070 in PA.
  • For federal employees, locality pay changes a GS-13 step 1 salary by +8.5% moving from Davenport, IA to Philadelphia, PA ($108,137 → $117,284), while prices change by +15.1%. Net effect of the transfer: −5.8% in real buying power.
DavenportPhiladelphia
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Davenport, IA: price level 89.1 (much cheaper)
  • Philadelphia, PA: price level 102.6 (pricier)

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

Side by side

Davenport, IAPhiladelphia, PA
Price level (U.S. = 100)289.1102.6
$100,000 is worth, in the other city2$115,127 in Philadelphia$86,861 in Davenport
Typical 1-bedroom rent3$928/mo$1,520/mo
Take-home on $100,00014,15,8$76,032$76,110
State income tax on $100,000 (estimate)8$3,148 (IA)$3,070 (PA)
Rent burden on $100,00015%24%
Median pay, all jobs4$48,550$54,310
Federal locality pay area7Davenport-Moline, IA-ILPhiladelphia-Reading-Camden, PA-NJ-DE-MD

Rent areas: Davenport-Moline-Rock Island, IA-IL MSA and Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA. Metro areas: Davenport-Moline-Rock Island, IA-IL and Philadelphia-Camden-Wilmington, PA-NJ-DE-MD.

What costs more or less

Davenport, IAPhiladelphia, PA
Price level (U.S. = 100)DavenportPhiladelphia
Housing (rent)68.3113.1
Goods94.296.8
Utilities89.9114.4
Other services93.5103.1
Overall89.1102.6
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Davenport, IA → Philadelphia, PA

Same pay buys less

Buying power −13.1%; rent takes 24% of take-home; state tax −$78/yr.

38 Weak offer

Philadelphia, PA → Davenport, IA

Same pay goes further

Buying power +15.1%; rent takes 15% of take-home; state tax +$78/yr.

100 Strong offer

On the GS pay scale?

Davenport, IA is in the Davenport-Moline, IA-IL pay area; Philadelphia, PA is in Philadelphia-Reading-Camden, PA-NJ-DE-MD. The last column shows what a transfer from Davenport, IA to Philadelphia, PA at the same grade and step does to real buying power.

Grade5,2Davenport, IAPhiladelphia, PAReal change, Davenport → Philadelphia
GS-9 step 1$62,708$68,013−5.8%
GS-11 step 1$75,871$82,289−5.8%
GS-12 step 1$90,937$98,630−5.8%
GS-13 step 1$108,137$117,284−5.8%
GS-14 step 1$127,786$138,595−5.8%

Pay for common jobs

Median annual pay4Davenport, IAPhiladelphia, PAPhiladelphia pay in Davenport dollars
Elementary School Teachers, Except Special Education$61,650$78,570$68,246 (+10.7%)
Software Developers$115,780$133,040$115,559 (−0.2%)
Accountants and Auditors$77,600$85,990$74,691 (−3.7%)
Registered Nurses$77,150$101,180$87,886 (+13.9%)

"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.