About This Place
Big Sandy is a town in Benton County, Tennessee, United States. The population was 518 at the 2000 census.
Big Sandy is located at 36°14′3″N 88°5′9″W / 36.23417°N 88.08583°W / 36.23417; -88.08583 (36.234203, -88.085869).
According to the United States Census Bureau, the town has a total area of 0.7 square miles (1.8 km²), all of it land.