| 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 |
|---|---|---|---|
| 304-451 | New Martinsville | Wetzel | Landline |
| 304-459 | Chester | Hancock | Landline |
| 304-952 | Bluefield | Mercer | Wireless |
| 304-455 | New Martinsville | Wetzel | Landline |
| 304-413 | Morgantown | Monongalia | Landline |
| 304-479 | Weirton | Hancock | Wireless |
| 304-592 | Shinnston | Harrison | Landline |
| 304-823 | Belington | Barbour | Landline |
| 304-503 | Fairview | Marion | Landline |
| 304-752 | Logan | Logan | Landline |
| 304-417 | Huntington | Cabell | Wireless |
| 304-663 | Fayetteville | Fayette | Wireless |
| 304-873 | West Union | Doddridge | Landline |
| 304-330 | Charleston | Kanawha | Wireless |
| 304-269 | Weston | Lewis | Landline |
| 304-683 | Surveyor | Raleigh | Landline |
| 304-839 | Martinsburg | Berkeley | Landline |
| 304-432 | Blacksville | Monongalia | Landline |
| 304-426 | Matewan | Mingo | Landline |
| 304-714 | Chester | Hancock | Landline |