| 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 |
|---|---|---|---|
| 304-729 | Nitro | Kanawha | Landline |
| 304-402 | Sutton | Braxton | Landline |
| 304-251 | Beckley | Raleigh | Wireless |
| 304-969 | Clarksburg | Harrison | Landline |
| 304-705 | Welch | Mcdowell | Landline |
| 304-469 | Oak Hill | Fayette | Landline |
| 304-859 | Charleston | Kanawha | Wireless |
| 304-516 | Buckhannon | Upshur | Wireless |
| 304-378 | Martinsburg | Berkeley | Landline |
| 304-288 | Morgantown | Monongalia | Wireless |
| 304-612 | Fairmont | Marion | Wireless |
| 304-301 | Athens | Mercer | Landline |
| 304-537 | Huntington | Cabell | Wireless |
| 304-428 | Parkersburg | Wood | Landline |
| 304-580 | Belleville | Wood | Landline |
| 304-598 | Morgantown | Monongalia | Landline |
| 304-497 | Frankford | Greenbrier | Landline |
| 304-980 | Reedsville | Preston | Landline |
| 304-460 | Buckhannon | Upshur | Landline |
| 304-569 | Madison | Boone | Landline |