Louisville Metro Area Counties
12 counties · 1.4 million people (2025) · 3,961 sq mi
The Louisville metro area (officially the Louisville/Jefferson County, KY-IN Metropolitan Statistical Area) has 12 counties in Indiana and Kentucky, with 1,402,509 people in 2025. Jefferson County is the most populous.

The 12 counties of the Louisville metro area
Sorted by population. 5 are central counties (the urban core); the others are outlying counties tied to it by commuting.
| County | State | County seat | Population 2025 | Change since 2020 | Land area (sq mi) | Type |
|---|---|---|---|---|---|---|
| Jefferson County | Kentucky | Louisville | 795,222 | +1.6% | 381 | Central |
| Clark County | Indiana | Jeffersonville | 130,451 | +7.7% | 373 | Central |
| Bullitt County | Kentucky | Shepherdsville | 86,454 | +5.1% | 297 | Central |
| Floyd County | Indiana | New Albany | 82,153 | +2.1% | 149 | Central |
| Oldham County | Kentucky | La Grange | 70,986 | +5% | 187 | Central |
| Shelby County | Kentucky | Shelbyville | 51,243 | +6.5% | 380 | Outlying |
| Nelson County | Kentucky | Bardstown | 49,036 | +4.9% | 419 | Outlying |
| Harrison County | Indiana | Corydon | 40,437 | +2% | 484 | Outlying |
| Meade County | Kentucky | Brandenburg | 30,699 | +2.3% | 306 | Outlying |
| Washington County | Indiana | Salem | 28,383 | +0.8% | 514 | Outlying |
| Spencer County | Kentucky | Taylorsville | 20,998 | +8.1% | 187 | Outlying |
| Henry County | Kentucky | New Castle | 16,447 | +4.9% | 286 | Outlying |
The metro area is part of the larger Louisville/Jefferson County--Elizabethtown, KY-IN Combined Statistical Area.
Printable map
The PDF is a vector file for Letter paper; the PNG is 2400 pixels wide. Both are free to use with a credit to WhichCounty.
County maps of Indiana and Kentucky
Other metro areas
- Chicago Metro Area Counties 13 counties
- Cincinnati Metro Area Counties 15 counties
- Indianapolis Metro Area Counties 11 counties
- Lexington, Kentucky Metro Area Counties 6 counties
- New York City Metro Area Counties 22 counties
- Los Angeles Metro Area Counties 2 counties
- Dallas–Fort Worth Metro Area Counties 11 counties
- Houston Metro Area Counties 10 counties
- Atlanta Metro Area Counties 29 counties
- Washington, D.C. Metro Area Counties 23 counties
- Miami Metro Area Counties 3 counties
- Philadelphia Metro Area Counties 11 counties
- Phoenix Metro Area Counties 2 counties
- Boston Metro Area Counties 7 counties
- Inland Empire Metro Area Counties 2 counties
- San Francisco–Oakland Metro Area Counties 5 counties
- Detroit Metro Area Counties 6 counties
- Seattle Metro Area Counties 3 counties
- Minneapolis–St. Paul Metro Area Counties 15 counties
- Tampa Bay Metro Area Counties 4 counties
- Denver Metro Area Counties 10 counties
- Orlando Metro Area Counties 4 counties
- Charlotte Metro Area Counties 11 counties
- Baltimore Metro Area Counties 7 counties
Sources
- Metro area definition: U.S. Office of Management and Budget, Core Based Statistical Areas, July 2023 delineation (published by the Census Bureau).
- Boundaries: U.S. Census Bureau 2025 cartographic boundary files. Population: Census Bureau estimates, Vintage 2025.