South Dakota Area Codes
Updated February 12, 2020 |
Infoplease Staff
| Area codes | Selected cities |
|---|---|
| 605 | Entire state |
Source: North American Numbering Plan Administration. Web: www.nanpa.com .
To find phone numbers, area code information, and area code maps, see our White Pages.
| South Carolina Area Codes | Area Codes: United States, Canada, Caribbean | Tennessee Area Codes |
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