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About Spearfish, South Dakota

Spearfish is a city in Lawrence County, South Dakota, United States. The population was 10,494 at the 2010 census.

News from Spearfish

Spearfish Facts

  • Population Total: 10494
  • Square Miles: 6.1
  • Area Code: 605
  • Elevation: 3648
  • Postal Codes: 57783, 57799
  • Timezone: Mountain