Nisland is a town in Butte County, South Dakota, United States.

[7] According to the United States Census Bureau, the town has a total area of 0.27 square miles (0.70 km2), all land.

26.6% of all households were made up of individuals, and 9.6% had someone living alone who was 65 years of age or older.

27.5% of all households were made up of individuals, and 11.3% had someone living alone who was 65 years of age or older.

About 28.6% of families and 26.9% of the population were below the poverty line, including 50.0% of those under the age of eighteen and none of those 65 or over.

Media related to Nisland, South Dakota at Wikimedia Commons