Grenville, South Dakota

Grenville is a town in Day County, South Dakota, United States. The population was 48 at the 2020 census. Grenville was laid out in 1914, and named for the greenery of the original town site.
  • Elevation: 1,860 ft (570 m)
  • Country: United States
  • State: South Dakota
  • County: Day
  • Incorporated: 1921
  • ZIP code: 57239
  • Area code: 605
Data from: en.wikipedia.org