Wentworth is an incorporated village in Lake County, South Dakota, United States. It is the only incorporated village in the state of South Dakota. The population was 181 at the 2020 census. Wentworth was platted in 1881, and named for the local Wentworth family, the original owner of the town site. It is known for being the mailing address of the cabins and vacat…
Wentworth is an incorporated village in Lake County, South Dakota, United States. It is the only incorporated village in the state of South Dakota. The population was 181 at the 2020 census. Wentworth was platted in 1881, and named for the local Wentworth family, the original owner of the town site. It is known for being the mailing address of the cabins and vacation homes around Lake Madison, South Dakota.