Lesterville is a town in Yankton County, South Dakota, United States.

[6] The town is named for Lester Dix, the grandson of an early postmaster.

[7] According to the United States Census Bureau, the town has a total area of 0.20 square miles (0.52 km2), all land.

32.1% of all households were made up of individuals, and 14.3% had someone living alone who was 65 years of age or older.

23.8% of all households were made up of individuals, and 14.3% had someone living alone who was 65 years of age or older.

None of the families and 3.4% of the population were living below the poverty line, including no under eighteens and 18.2% of those over 64.