Area Code 304-841 located in CLARKSBURG, HARRISON, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 841 City : CLARKSBURG County : HARRISON State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 2001-03-03 FIPS (Federal Information Processing Standards) : 54033 LATA (Local Access Transport Area) : 256 Rate Center : CLARKSBURG ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 26301 Other Information NPANXX : 304841 County Population : 0 Switch CLLI (Common Language Location Identifier) : CLBGWVMAPMD MSA CBSA (Core Based Statistical Area) : Clarksburg, WV MSA CBSA Code (Core Based Statistical Area) : 17220 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - WV OCN (Operating Company Number) : 9944 Coverage Area Name : CLARKSBURG Latitude : 39.2817 Longitude : -80.3370 ‹ previous : 304-840 next › : 304-842 Telephone Number List 304-841-0000 ~ 304-841-9999