Centertown is a town in Warren County, Tennessee, United States.

[7] According to the United States Census Bureau, the town has a total area of 0.9 square miles (2.3 km2), all of it land.

The racial makeup of the town was 97.28% White, 1.17% African American, and 1.56% from two or more races.

25.5% of all households were made up of individuals, and 9.8% had someone living alone who was 65 years of age or older.

About 5.2% of families and 11.7% of the population were below the poverty line, including 13.7% of those under the age of eighteen and 15.6% of those 65 or over.