South Dakota Area Codes
Here is the current list of area codes in the state of South Dakota. There are 238 area codes in South Dakota that are currently being used. Find out all South Dakota area codes below by searching each of the cities below. We have the most up-to-date list of area codes in South Dakota.
| Area Code | State | City | Timezone |
|---|---|---|---|
| 605 | South Dakota | Howard | Central / Mountain |
| 605 | South Dakota | Saint Francis | Central / Mountain |
| 605 | South Dakota | Wood | Central / Mountain |
| 605 | South Dakota | Mission | Central / Mountain |
| 605 | South Dakota | Salem | Central / Mountain |
| 605 | South Dakota | Redfield | Central / Mountain |
| 605 | South Dakota | Ree Heights | Central / Mountain |
| 605 | South Dakota | Tea | Central / Mountain |
| 605 | South Dakota | Astoria | Central / Mountain |
| 605 | South Dakota | Hudson | Central / Mountain |
| 605 | South Dakota | Long Lake | Central / Mountain |
| 605 | South Dakota | Roscoe | Central / Mountain |
| 605 | South Dakota | Estelline | Central / Mountain |
| 605 | South Dakota | Wentworth | Central / Mountain |
| 605 | South Dakota | Madison | Central / Mountain |
| 605 | South Dakota | Hermosa | Central / Mountain |
| 605 | South Dakota | Dell Rapids | Central / Mountain |
| 605 | South Dakota | Plankinton | Central / Mountain |
| 605 | South Dakota | Midland | Central / Mountain |
| 605 | South Dakota | North Sioux City | Central / Mountain |
| 605 | South Dakota | Eagle Butte | Central / Mountain |
| 605 | South Dakota | White River | Central / Mountain |
| 605 | South Dakota | Letcher | Central / Mountain |
| 605 | South Dakota | Lower Brule | Central / Mountain |
| 605 | South Dakota | Keystone | Central / Mountain |