Corsica is a city in South Dakota, United States.The town took its name from Corsica, the local place that is known for an offer of the railroad workers.As of the census of 2010, there were 592 individuals, 245 family units, and 153 families living in the city. The populace thickness was 704.8 tenants for each square mile 272.1/km2. There were 286 lodging units at a normal thickness of 340.5 for each square mile 131.5/km2. The racial cosmetics of the city was 97.6% White, 0.2% African American, 0.7% Native American, 0.2% Asian, and 1.4% from at least two races. Hispanic or Latino of any race were 1.0% of the populace.