Area Code 304-500 located in BERKELEY SPRINGS, MORGAN, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 500 City : BERKELEY SPRINGS County : MORGAN State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 2/19/2009 FIPS (Federal Information Processing Standards) : 54065 LATA (Local Access Transport Area) : 240 Rate Center : GLENVILLE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 25411 Other Information NPANXX : 304500 County Population : 0 MSA CBSA (Core Based Statistical Area) : Hagerstown-Martinsburg, MD-WV MSA CBSA Code (Core Based Statistical Area) : 25180 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : MCIMETRO ACCESS TRANSMISSION SERVICES LLC OCN (Operating Company Number) : 7229 Coverage Area Name : BERKELEY SPGS Latitude : 39.6254 Longitude : -78.2252 ‹ previous : 304-499 next › : 304-501 Telephone Number List 304-500-0000 ~ 304-500-9999