Sumiton
- County:
- Walker County
- County Seat:
- No
- Area (mi²):
- 5.766
- State:
- Alabama
Sumiton is a city located in Walker County, Alabama. Sumiton has a 2026 population of 2,511. Sumiton is currently growing at a rate of 0.16% annually but its population has decreased by -1.22% since the most recent census, which recorded a population of 2,542 in 2020.