La Bolt is a town in Grant County, South Dakota, United States.

[7] According to the United States Census Bureau, the town has a total area of 0.24 square miles (0.62 km2), all land.

The racial makeup of the town was 97.1% White, 1.5% Native American, and 1.5% from two or more races.

36.4% of all households were made up of individuals, and 12.2% had someone living alone who was 65 years of age or older.

There were no families and 4.1% of the population living below the poverty line, including no under eighteens and 20.0% of those over 64.