
Sumner
- County:
- Tallahatchie County
- County Seat:
- No
- Area (mi²):
- 0.55
- State:
- Mississippi
Sumner is a town located in Tallahatchie County, Mississippi. Sumner has a 2025 population of 234. Sumner is currently declining at a rate of -3.31% annually and its population has decreased by -14.6% since the most recent census, which recorded a population of 274 in 2020.
The average household income in Sumner is $65,038 with a poverty rate of 25.32%. The median age in Sumner is 31.3 years: 27.4 years for males, and 40.6 years for females.