Where is Area Code 304?

Max of West Virginia with area code 304 highlighted

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
Charleston Kanawha 95,612
Morgantown Monongalia 91,327
Martinsburg Berkeley 60,445
Huntington Cabell 58,892
Parkersburg Wood 46,630
Wheeling Ohio 42,624
Fairmont Marion 41,594
Beckley Raleigh 33,659
Princeton Mercer 30,642
Clarksburg Harrison 30,494
Saint Albans Kanawha 23,974
Hurricane Putnam 22,276
Weirton Hancock 21,549
Bluefield Mercer 20,872
South Charleston Kanawha 20,373
Buckhannon Upshur 19,873
Charles Town Jefferson 17,344
Huntington Wayne 16,250
Moundsville Marshall 15,971
Hedgesville Berkeley 14,649
Elkins Randolph 14,580
Bridgeport Harrison 14,393
Keyser Mineral 13,185
Harpers Ferry Jefferson 13,076
Barboursville Cabell 12,744

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.