Roswell is a CDP in Miner County, South Dakota, United States.

[9] According to the United States Census Bureau, the town has a total area of 1.41 square miles (3.65 km2), all land.

There were 11 housing units at an average density of 7.8 per square mile (3.0/km2).

55.6% of all households were made up of individuals, and 33.3% had someone living alone who was 65 years of age or older.

There were 12 housing units at an average density of 8.5 per square mile (3.3/km2).

58.3% of all households were made up of individuals, and 25.0% had someone living alone who was 65 years of age or older.