Where Is Area Code 304?
Area code 304 is found in the US state of West Virginia. Servicing the entire state, area code 304 includes the city of Charleston (population: 95612), and all 55 counties of West Virginia.
Located in the Eastern time zone, area code 304 is on the same time as New York, NY.
Area code 304 was brought into effect on January 1, 1947.
Counties in Area Code 304
- Barbour,
- Berkeley,
- Boone,
- Braxton,
- Brooke,
- Cabell,
- Calhoun,
- Clay,
- Doddridge,
- Fayette,
- Gilmer,
- Grant,
- Greenbrier,
- Hampshire,
- Hancock,
- Hardy,
- Harrison,
- Jackson,
- Jefferson,
- Kanawha,
- Lewis,
- Lincoln,
- Logan,
- Marion,
- Marshall,
- Mason,
- McDowell,
- Mercer,
- Mineral,
- Mingo,
- Monongalia,
- Monroe,
- Morgan,
- Nicholas,
- Ohio,
- Pendleton,
- Pleasants,
- Pocahontas,
- Preston,
- Putnam,
- Raleigh,
- Randolph,
- Ritchie,
- Roane,
- Summers,
- Taylor,
- Tucker,
- Tyler,
- Upshur,
- Wayne,
- Webster,
- Wetzel,
- Wirt,
- Wood,
- Wyoming.
Most Populous Cities in Area Code 304
| City | County | City Population | Time Zone |
|---|---|---|---|
| Charleston | Kanawha | 95,612 | EST |
| Morgantown | Monongalia | 91,327 | EST |
| Martinsburg | Berkeley | 60,445 | EST |
| Huntington | Cabell | 58,892 | EST |
| Parkersburg | Wood | 46,630 | EST |
| Wheeling | Ohio | 42,624 | EST |
| Fairmont | Marion | 41,594 | EST |
| Beckley | Raleigh | 33,659 | EST |
| Princeton | Mercer | 30,642 | EST |
| Clarksburg | Harrison | 30,494 | EST |
| Saint Albans | Kanawha | 23,974 | EST |
| Hurricane | Putnam | 22,276 | EST |
| Weirton | Hancock | 21,549 | EST |
| Bluefield | Mercer | 20,872 | EST |
| South Charleston | Kanawha | 20,373 | EST |
| Buckhannon | Upshur | 19,873 | EST |
| Charles Town | Jefferson | 17,344 | EST |
| Huntington | Wayne | 16,250 | EST |
| Moundsville | Marshall | 15,971 | EST |
| Hedgesville | Berkeley | 14,649 | EST |
| Elkins | Randolph | 14,580 | EST |
| Bridgeport | Harrison | 14,393 | EST |
| Keyser | Mineral | 13,185 | EST |
| Harpers Ferry | Jefferson | 13,076 | EST |
| Barboursville | Cabell | 12,744 | EST |
Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.
View all United States Area Codes.
This page was last updated on July 3, 2015.