City comparison

Louisville, KY vs Mobile, AL

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

Key findings

  • Prices in Louisville, KY are 5.6% higher than in Mobile, AL. Someone earning $100,000 in Mobile, AL would need about $105,600 in Louisville, KY to live the same way.
  • Rent is the bigger story: a typical 1-bedroom costs $1,047 a month in Louisville, KY versus $919 in Mobile, AL. On $100,000, that's 17% of take-home pay in Louisville, KY and 15% in Mobile, AL.
  • On $100,000, estimated state income tax is about $1,353 a year higher in Mobile, AL than in Louisville, KY.
  • Both cities are in the same federal pay area (Rest of U.S.), so a GS-13 step 1 earns $106,437 in either. A transfer from Louisville, KY to Mobile, AL changes real buying power by +5.6%, purely from prices.
LouisvilleMobile
Price level (U.S. = 100):Under 9292–9898–102102–108Over 108
  • Louisville, KY: price level 93.1 (cheaper)
  • Mobile, AL: price level 88.1 (much cheaper)

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

Side by side

Louisville, KYMobile, AL
Price level (U.S. = 100)293.188.1
$100,000 is worth, in the other city2$94,654 in Mobile$105,648 in Louisville
Typical 1-bedroom rent3$1,047/mo$919/mo
Take-home on $100,00014,15,8$75,798$74,445
State income tax on $100,000 (estimate)8$3,382 (KY)$4,735 (AL)
Rent burden on $100,00017%15%
Median pay, all jobs4$48,370$47,000
Federal locality pay area7Rest of U.S.Rest of U.S.

Rent areas: Louisville, KY-IN HUD Metro FMR Area and Mobile, AL MSA. Metro areas: Louisville/Jefferson County, KY-IN and Mobile, AL.

What costs more or less

Louisville, KYMobile, AL
Price level (U.S. = 100)LouisvilleMobile
Housing (rent)78.660.1
Goods96.296.4
Utilities75.084.2
Other services96.896.7
Overall93.188.1
BEA Regional Price Parities2. Housing covers rents.

Moving with the same $100,000 salary

Louisville, KY → Mobile, AL

Same pay goes further

Buying power +5.6%; rent takes 15% of take-home; state tax +$1,353/yr.

86 Strong offer

Mobile, AL → Louisville, KY

Same pay buys less

Buying power −5.3%; rent takes 17% of take-home; state tax −$1,353/yr.

52 Fair offer

On the GS pay scale?

Both metros are in the Rest of U.S. locality pay area, so GS salaries are identical. The last column shows what a transfer from Louisville, KY to Mobile, AL at the same grade and step does to real buying power.

Grade5,2Louisville, KYMobile, ALReal change, Louisville → Mobile
GS-9 step 1$61,722$61,722+5.6%
GS-11 step 1$74,678$74,678+5.6%
GS-12 step 1$89,508$89,508+5.6%
GS-13 step 1$106,437$106,437+5.6%
GS-14 step 1$125,776$125,776+5.6%

Pay for common jobs

Median annual pay4Louisville, KYMobile, ALMobile pay in Louisville dollars
Elementary School Teachers, Except Special Education$61,610$60,970$64,414 (+4.6%)
Software Developers$110,270$122,540$129,461 (+17.4%)
Accountants and Auditors$76,320$72,130$76,204 (−0.2%)
Registered Nurses$84,850$79,490$83,980 (−1.0%)

"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.