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  5. Area Code 304

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.

Map of  with area code 304 highlighted

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.

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This page was last modified on July 3, 2015.