SalaryMap USA

Columbus, OH vs. Louisville/Jefferson County, KY: Cost of Living

Side-by-side comparison of Columbus and Louisville/Jefferson County, built from Census Bureau ACS 2020-2024 estimates.

The numbers

MeasureColumbus, OHLouisville/Jefferson County, KYDifference
Population914,802631,818-30.9%
Median household income$66,082$66,849+1.2%
Median gross rent (monthly)$1,295$1,120-13.5%
Median home value$252,900$233,900-7.5%

Difference is Louisville/Jefferson County, KY relative to Columbus, OH.

Purchasing power

Using state-level price parities (BEA RPP 2024: Ohio 92.8, Kentucky 90.2, U.S. = 100), a $100,000 salary in Columbus, OH buys about as much as $97,181 in Louisville/Jefferson County, KY.

State-level price index; city prices within a state vary. See methodology.

Housing affordability

MeasureColumbus, OHLouisville/Jefferson County, KY
Salary needed for median rent (30% rule)$51,800$44,800
Rent burden at local median income23.5%20.1%
Est. affordable home price at median income$241,063$243,861

Home price assumes 6.67% 30-yr rate (FRED, 2026-08), 20% down, 28% front-end DTI, 1.5%/yr taxes+insurance. Not financial advice.

Full city profiles

About this data

  • American Community Survey 5-Year Estimates — data period 2020-2024, retrieved August 13, 2026.
  • Regional Price Parities — data period 2024, retrieved August 13, 2026.
  • Federal Reserve Economic Data — data period 2026-08, retrieved August 13, 2026.

Figures are shown exactly as published by the source or derived by the documented formulas on our methodology page. Where a source suppresses an estimate, we show “—” rather than a substitute value.