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 | Kadoka | Central / Mountain |
| 605 | South Dakota | Reva | Central / Mountain |
| 605 | South Dakota | Springfield | Central / Mountain |
| 605 | South Dakota | New Underwood | Central / Mountain |
| 605 | South Dakota | Canton | Central / Mountain |
| 605 | South Dakota | Arlington | Central / Mountain |
| 605 | South Dakota | Brandon | Central / Mountain |
| 605 | South Dakota | Wolsey | Central / Mountain |
| 605 | South Dakota | Pierpont | Central / Mountain |
| 605 | South Dakota | Murdo | Central / Mountain |
| 605 | South Dakota | Tyndall | Central / Mountain |
| 605 | South Dakota | Seneca | Central / Mountain |
| 605 | South Dakota | Box Elder | Central / Mountain |
| 605 | South Dakota | Castlewood | Central / Mountain |
| 605 | South Dakota | Hot Springs | Central / Mountain |
| 605 | South Dakota | Bristol | Central / Mountain |
| 605 | South Dakota | Letcher | Central / Mountain |
| 605 | South Dakota | Lake Andes | Central / Mountain |
| 605 | South Dakota | Holabird | Central / Mountain |
| 605 | South Dakota | Watertown | Central / Mountain |
| 605 | South Dakota | Groton | Central / Mountain |
| 605 | South Dakota | Bison | Central / Mountain |
| 605 | South Dakota | N Sioux City | Central / Mountain |
| 605 | South Dakota | Britton | Central / Mountain |
| 605 | South Dakota | Madison | Central / Mountain |