Presho is a small city in Lyman County, South Dakota, United States.

[7] According to the United States Census Bureau, the city has a total area of 0.67 square miles (1.74 km2), all land.

There were 285 housing units at an average density of 425.4 per square mile (164.2/km2).

39.2% of all households were made up of individuals, and 15.5% had someone living alone who was 65 years of age or older.

There were 305 housing units at an average density of 467.4 per square mile (180.5/km2).

29.9% of all households were made up of individuals, and 16.7% had someone living alone who was 65 years of age or older.