| 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 |
|---|---|---|---|
| 304-226 | Cowen | Webster | Landline |
| 304-743 | Milton | Cabell | Landline |
| 304-673 | Beckley | Raleigh | Landline |
| 304-204 | Saint Albans | Kanawha | Landline |
| 304-640 | Mount Hope | Fayette | Wireless |
| 304-604 | Weirton | Hancock | Landline |
| 304-704 | Elkins | Randolph | Wireless |
| 304-545 | Charleston | Kanawha | Wireless |
| 304-331 | Benwood | Marshall | Wireless |
| 304-670 | Weirton | Hancock | Wireless |
| 304-740 | Weirton | Hancock | Landline |
| 304-844 | Clarksburg | Harrison | Wireless |
| 304-231 | Benwood | Marshall | Landline |
| 304-685 | Morgantown | Monongalia | Wireless |
| 304-444 | Charleston | Kanawha | Wireless |
| 304-818 | Princeton | Mercer | Landline |
| 304-365 | Fairmont | Marion | Wireless |
| 304-209 | Keyser | Mineral | Wireless |
| 304-732 | Pineville | Wyoming | Landline |
| 304-314 | Philippi | Barbour | Landline |