Area Code Search
Central / Mountain time zone
Current Time in Jefferson: 05:57 PM
Jefferson Area Codes
Here is the current list of area codes in Jefferson, SD. There is currently 1 area code(s) in Jefferson. Search all the most up-to-date currently used Jefferson area codes below.
Central / Mountain time zone
Current Time in Jefferson: 05:57 PM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 605 | South Dakota | Jefferson | Central / Mountain |