
Big Sandy
- County:
- Benton County
- County Seat:
- No
- Area (mi²):
- 0.628
- State:
- Tennessee
Big Sandy is a town located in Benton County, Tennessee. Big Sandy has a 2025 population of 496. Big Sandy is currently growing at a rate of 0.4% annually and its population has increased by 2.27% since the most recent census, which recorded a population of 485 in 2020.
The average household income in Big Sandy is $47,993 with a poverty rate of 17.32%. The median age in Big Sandy is 36.8 years: 36.4 years for males, and 37.2 years for females.