USA Area Codes
Area Code Mammoth 304
Area Code: The city of Mammoth is located in the state of West Virginia (Kanawha county). The area code of Mammoth is 304. For local calls is no area code required.
If you want to call from Charleston to Mammoth you have to dial +1 304 and the telephone number of the person you want to reach.
List of Cities located close to Mammoth:
| Area | Area Code |
|---|---|
| Blount | 304 |
| Cedar Grove | 304 |
| Charleston | 304 |
| Drybranch | 304 |
| Dunbar | 304 |
| Gallagher | 304 |
| Hernshaw | 304 |
| Institute | 304 |
| Miami | 304 |
| Ohley | 304 |
| Tad | 304 |
Last change: 23.04.2007
