Mason is a town in Tipton County, Tennessee, United States. The population was 1,089 at the 2000 census. Mason is located along U.S. Highway 70, and is home to a federal detention facility.
Mason is located at 35°24′37″N 89°32′29″W / 35.41028°N 89.54139°W / 35.41028; -89.54139 (35.410262, -89.541366).
According to the United States Census Bureau, the town has a total area of 1.3 square miles (3.3 km²), all land.