City comparison

Davenport, IA vs St. Louis, MO

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

Key findings

  • Prices in St. Louis, MO are 6.7% higher than in Davenport, IA. Someone earning $100,000 in Davenport, IA would need about $106,700 in St. Louis, MO to live the same way.
  • Rent differs too: a typical 1-bedroom costs $995 a month in St. Louis, MO versus $928 in Davenport, IA. On $100,000, that's 16% of take-home pay in St. Louis, MO and 15% in Davenport, IA.
  • On $100,000, estimated state income tax is about $614 a year higher in St. Louis, MO than in Davenport, IA.
  • For federal employees, locality pay changes a GS-13 step 1 salary by +0.9% moving from Davenport, IA to St. Louis, MO ($108,137 → $109,137), while prices change by +6.7%. Net effect of the transfer: −5.5% in real buying power.
DavenportSt. Louis
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Davenport, IA: price level 89.1 (much cheaper)
  • St. Louis, MO: price level 95.1 (cheaper)

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

Side by side

Davenport, IASt. Louis, MO
Price level (U.S. = 100)289.195.1
$100,000 is worth, in the other city2$106,746 in St. Louis$93,681 in Davenport
Typical 1-bedroom rent3$928/mo$995/mo
Take-home on $100,00014,15,8$76,032$75,417
State income tax on $100,000 (estimate)8$3,148 (IA)$3,763 (MO)
Rent burden on $100,00015%16%
Median pay, all jobs4$48,550$49,990
Federal locality pay area7Davenport-Moline, IA-ILSt. Louis-St. Charles-Farmington, MO-IL

Rent areas: Davenport-Moline-Rock Island, IA-IL MSA and St. Louis, MO-IL HUD Metro FMR Area. Metro areas: Davenport-Moline-Rock Island, IA-IL and St. Louis, MO-IL.

What costs more or less

Davenport, IASt. Louis, MO
Price level (U.S. = 100)DavenportSt. Louis
Housing (rent)68.379.0
Goods94.2100.0
Utilities89.969.9
Other services93.598.6
Overall89.195.1
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Davenport, IA → St. Louis, MO

Same pay buys less

Buying power −6.3%; rent takes 16% of take-home; state tax +$614/yr.

49 Fair offer

St. Louis, MO → Davenport, IA

Same pay goes further

Buying power +6.7%; rent takes 15% of take-home; state tax −$614/yr.

90 Strong offer

On the GS pay scale?

Davenport, IA is in the Davenport-Moline, IA-IL pay area; St. Louis, MO is in St. Louis-St. Charles-Farmington, MO-IL. The last column shows what a transfer from Davenport, IA to St. Louis, MO at the same grade and step does to real buying power.

Grade5,2Davenport, IASt. Louis, MOReal change, Davenport → St. Louis
GS-9 step 1$62,708$63,288−5.5%
GS-11 step 1$75,871$76,573−5.5%
GS-12 step 1$90,937$91,779−5.5%
GS-13 step 1$108,137$109,137−5.5%
GS-14 step 1$127,786$128,967−5.5%

Pay for common jobs

Median annual pay4Davenport, IASt. Louis, MOSt. Louis pay in Davenport dollars
Elementary School Teachers, Except Special Education$61,650$60,650$56,817 (−7.8%)
Software Developers$115,780$129,030$120,876 (+4.4%)
Accountants and Auditors$77,600$78,880$73,895 (−4.8%)
Registered Nurses$77,150$83,180$77,924 (+1.0%)

"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.
  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.