Marvell
- County:
- Phillips County
- County Seat:
- No
- Area (mi²):
- 1.436
- State:
- Arkansas
Marvell is a city located in Phillips County, Arkansas. Marvell has a 2026 population of 735. Marvell is currently declining at a rate of -2% annually and its population has decreased by -11.76% since the most recent census, which recorded a population of 833 in 2020.