Dumas
- County:
- Tippah County
- County Seat:
- No
- Area (mi²):
- 3.894
- State:
- Mississippi
Dumas is a town located in Tippah County, Mississippi. Dumas has a 2026 population of 459. Dumas is currently growing at a rate of 0.66% annually but its population has decreased by -0.86% since the most recent census, which recorded a population of 463 in 2020.