Goodwin Map
Goodwin is a town in Deuel County, South Dakota, United States. The population was 146 at the 2010 census.
Goodwin is located at 44°52?41?N 96°50?56?W / 44.87806°N 96.84889°W / 44.87806; -96.84889 (44.877950, -96.848924).
According to the United States Census Bureau, the town has a total area of 0.5 square miles (1.2 km²), all of it land.
Nearby cities include Clear Lake, Watertown, Castlewood, Stockholm, South Shore.