Revillo, South Dakota

Revillo is a town in southeastern Grant County, South Dakota, United States. The population was 99 at the 2020 census. The name of the town most likely was derived from a backwards spelling of the proper name "Olliver".
  • Elevation: 1,201 ft (366 m)
  • Country: United States
  • State: South Dakota
  • County: Grant
  • Incorporated: 1900
  • ZIP code: 57259
  • Area code: 605
Data from: en.wikipedia.org