| General Information about Area Code 304 | |
|---|---|
| Country | United States |
| State / Province / Territory | West Virginia |
| Major City | Charleston |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 304-590 | Charleston | Kanawha | Wireless |
| 304-710 | Huntington | Cabell | Wireless |
| 304-930 | Charles Town | Jefferson | Landline |
| 304-767 | South Charleston | Kanawha | Landline |
| 304-373 | Ripley | Jackson | Landline |
| 304-341 | Charleston | Kanawha | Landline |
| 304-815 | New Martinsville | Wetzel | Landline |
| 304-309 | Hinton | Summers | Landline |
| 304-623 | Clarksburg | Harrison | Landline |
| 304-531 | Ripley | Jackson | Wireless |
| 304-972 | Huntington | Cabell | Landline |
| 304-781 | Huntington | Cabell | Landline |
| 304-647 | Lewisburg | Greenbrier | Landline |
| 304-313 | Middlebourne | Tyler | Landline |
| 304-316 | New Cumberland | Hancock | Landline |
| 304-953 | Logan | Logan | Wireless |
| 304-424 | Parkersburg | Wood | Landline |
| 304-689 | Sutton | Braxton | Wireless |
| 304-618 | Summersville | Nicholas | Wireless |
| 304-242 | Benwood | Marshall | Landline |