New Witten is a town in Tripp County, South Dakota, United States.

[5] "New Witten" is the name used by the United States Census Bureau to describe this town.

[6] According to the United States Census Bureau, the town has a total area of 0.28 square miles (0.73 km2), all land.

37.1% of all households were made up of individuals, and 14.3% had someone living alone who was 65 years of age or older.

40.7% of all households were made up of individuals, and 18.5% had someone living alone who was 65 years of age or older.

There were no families and 20.5% of the population living below the poverty line, including no under eighteens and 15.4% of those over 64.