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About Selby, South Dakota

Selby is a city in Walworth County, South Dakota, United States. The population was 642 at the 2010 census. It is the county seat of Walworth County.

News from Selby

Selby Facts

  • Population Total: 642
  • Square Miles: 0.8
  • Area Code: 605
  • Elevation: 1903
  • Postal Codes: 57472
  • Timezone: North American Central