Overall
- Lexington-Fayette
- 92.9
Diff +0.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Louisville/Jefferson County is 0.2% more expensive than Lexington-Fayette.
Louisville/Jefferson County, KY-IN is 0.2% more expensive than Lexington-Fayette, KY on BEA Regional Price Parities (overall RPP 93.1 vs 92.9). A $100,000 salary in Lexington-Fayette buys about the same as $100,199 in Louisville/Jefferson County; the largest component gap is rents.
RPP parity plate
Pair KY:KY 92.9→93.1
PHOTO-FINISH · SAME-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-PAR
Instrument codes from this pair's BEA Regional Price Parities (overall · goods · services · rents · national benchmark 100 · purchasing-power conversion), not a ranking or recommendation.
Lexington-Fayette, KY and Louisville/Jefferson County, KY-IN are a photo finish on overall price level, only 0.2 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Rents creates the largest separation: Louisville/Jefferson County is 1.5 points higher. But goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
Both metros remain below the U.S. benchmark of 100. This comparison chooses between two below-average price levels; “more expensive” here does not mean nationally expensive.
For a housing-sensitive move, validate the rent gap first: HUD Fair Market Rent and the actual unit size can overturn what the blended index implies. On the BEA ratio alone, $100,000 in Lexington-Fayette corresponds to $100,199 in Louisville/Jefferson County.
Diff +0.2 RPP
Diff -0.0 RPP
Diff +0.4 RPP
Diff +1.5 RPP
| Category | Lexington-Fayette | Louisville/Jefferson County | Difference |
|---|---|---|---|
| Overall | 92.9 | 93.1 | +0.2 |
| Goods | 96.2 | 96.2 | -0.0 |
| Services | 74.6 | 75.0 | +0.4 |
| Rents | 77.1 | 78.6 | +1.5 |
Vertical line = national average (100)
What a salary in Lexington-Fayette would need to be in Louisville/Jefferson County for the same purchasing power:
| In Lexington-Fayette | In Louisville/Jefferson County | Difference |
|---|---|---|
| $50,000 | $50,100 | +$100 |
| $75,000 | $75,149 | +$149 |
| $100,000 | $100,199 | +$199 |
| $150,000 | $150,299 | +$299 |
Same BEA Regional Price Parity ratio as the table above (92.9 → 93.1), computed live from your number, nothing is sent anywhere.
Louisville/Jefferson County is 0.2% more expensive than Lexington-Fayette. The overall cost index is 93.1 vs 92.9 (national average = 100).
A $100,000 salary in Lexington-Fayette has the same purchasing power as $100,199 in Louisville/Jefferson County. This is based on the BEA Regional Price Parity indexes.
Rents in Lexington-Fayette are indexed at 77.1 while Louisville/Jefferson County is at 78.6 (national average = 100). Louisville/Jefferson County has higher rents.
Every figure on PlainCost is rendered directly from BEA Regional Price Parity source data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, our changelog, or report a data error. Data current as of 2026-08-11. Rankings measure the published cost-of-living index only; we don't recommend where to live or rate any metro's quality of life.