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About Grenville, South Dakota

Grenville is a town in Day County, South Dakota, United States. The population was 54 at the 2010 census.

News from Grenville

Grenville Facts

  • Population Total: 54
  • Square Miles: 0.2
  • Area Code: 605
  • Elevation: 1864
  • Postal Codes: 57239
  • Timezone: North American Central