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About Armour, South Dakota

Armour is a city in and the county seat of Douglas County, South Dakota, United States. The population was 699 at the 2010 census.

News from Armour

Armour Facts

  • Population Total: 699
  • Square Miles: 0.9
  • Area Code: 605
  • Elevation: 1529
  • Postal Codes: 57313
  • Timezone: North American Central