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About Highmore, South Dakota

Highmore is a city in Hyde County, South Dakota, United States. The population was 795 at the 2010 census. It is the county seat of Hyde County.

News from Highmore

Highmore Facts

  • Population Total: 795
  • Square Miles: 1.9
  • Area Code: 605
  • Elevation: 1886
  • Postal Codes: 57345
  • Timezone: North American Central