South Dakota area code
South Dakota uses area code 605.
| Area code | Main cities | Time zone |
|---|---|---|
| 605 | Sioux Falls, Rapid City, Aberdeen and Spearfish | Mountain Time, Central Time |
Look up a South Dakota number
Area codes by city in South Dakota
- Sioux Falls 605
- Rapid City 605
- Aberdeen 605
- Spearfish 605
- Watertown 605
- Huron 605
- Pierre 605
- Yankton 605
- Brookings 605
- Mitchell 605
- Tea 605
- North Sioux City 605
- Vermillion 605
- Flandreau 605
- Sturgis 605
- Madison 605
- Martin 605
- Milbank 605
- Redfield 605
- Belle Fourche 605
- Canton 605
- Chamberlain 605
- McLaughlin 605
- Miller 605
- Sisseton 605
- Arlington 605
- Beresford 605
- Elk Point 605
- Highmore 605
- Hill City 605
- Lake Andes 605
- Platte 605
- Salem 605
- Webster 605
- Winner 605
- Brandon 605
- Britton 605
- Clark 605
- Custer 605
- De Smet 605
- Gettysburg 605
- Gregory 605
- Hot Springs 605
- Howard 605
- Kimball 605
- Lennox 605
- Mission 605
- Pine Ridge 605
- Volga 605
- Armour 605
- Dell Rapids 605
- Eagle Butte 605
- Hartford 605
- Ipswich 605
- Murdo 605
- Parkston 605
- Selby 605
- Tyndall 605
- Wall 605
- Wessington Spgs 605
Questions
- How many area codes does South Dakota have?
- One: 605.
- What time zones are South Dakota in?
- South Dakota area codes use Mountain Time and Central Time.