Elizabethton
- County:
- Carter County
- County Seat:
- Yes
- Area (mi²):
- 9.552
- State:
- Tennessee
Elizabethton is a city located in Carter County, Tennessee. Elizabethton has a 2026 population of 14,461. It is also the county seat of Carter County. Elizabethton is currently growing at a rate of 0.96% annually but its population has decreased by -0.45% since the most recent census, which recorded a population of 14,527 in 2020.