Wentworth Map
Wentworth is an incorporated village in Lake County, South Dakota, United States. The population was 171 at the 2010 census.
Wentworth is located at 43°59?48?N 96°57?58?W / 43.99667°N 96.96611°W / 43.99667; -96.96611 (43.996803, -96.966092).
According to the United States Census Bureau, the city has a total area of 0.2 square miles (0.6 km²), all of it land.
Nearby cities include Colton, Ramona, Egan, Trent, Dell Rapids.