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South Dakota area codes

South Dakota has 1 area code in our directory — 605. Pick one for its map, live local time, coverage and dialing rules.

Map of South Dakota area codes

43.5500, -96.7003

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Area codes in South Dakota. Tap a pin to open that code’s page.

Area codes in South Dakota. Tap a pin to open that code’s page.
Codes

Area codes in South Dakota

605Central
Sioux Falls
South Dakota
4:24:22 PMView →
Coverage

Cities in South Dakota

  • Sioux Falls
  • Rapid City
  • Aberdeen
  • Pierre
  • Watertown

Browse every area code in the directory.