Area Code 304-999 located in FORT ASHBY, MINERAL, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 999 City : FORT ASHBY County : MINERAL State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 5/13/2008 FIPS (Federal Information Processing Standards) : 54057 LATA (Local Access Transport Area) : 256 Rate Center : FORT ASHBY ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 26719 Other Information NPANXX : 304999 County Population : 0 MSA CBSA (Core Based Statistical Area) : Cumberland, MD-WV MSA CBSA Code (Core Based Statistical Area) : 19060 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : IDT AMERICA CORP - WV OCN (Operating Company Number) : 317C Coverage Area Name : FORT ASHBY Latitude : 39.5082 Longitude : -78.7780 ‹ previous : 304-997 next › : 305-200 Telephone Number List 304-999-0000 ~ 304-999-9999