Dardanelle
- County:
- Yell County
- County Seat:
- Yes
- Area (mi²):
- 3.644
- State:
- Arkansas
Dardanelle is a city located in Yell County, Arkansas. Dardanelle has a 2026 population of 4,531. It is also the county seat of Yell County. Dardanelle is currently growing at a rate of 0.69% annually and its population has increased by 0.49% since the most recent census, which recorded a population of 4,509 in 2020.