
La Grange
- County:
- Oldham County
- County Seat:
- Yes
- Area (mi²):
- 7.217
- State:
- Kentucky
La Grange is a city located in Oldham County, Kentucky. La Grange has a 2025 population of 10,651. It is also the county seat of Oldham County. La Grange is currently growing at a rate of 1.11% annually and its population has increased by 5.81% since the most recent census, which recorded a population of 10,066 in 2020.
The average household income in La Grange is $103,164 with a poverty rate of 8.42%. The median age in La Grange is 36 years: 32.7 years for males, and 38.8 years for females.