Elizabethtown
- County:
- Hardin County
- County Seat:
- Yes
- Area (mi²):
- 28.319
- State:
- Kentucky
Elizabethtown is a city located in Hardin County, Kentucky. Elizabethtown has a 2026 population of 34,565. It is also the county seat of Hardin County. Elizabethtown is currently growing at a rate of 4.55% annually and its population has increased by 10.04% since the most recent census, which recorded a population of 31,412 in 2020.