Area Code 304-477 located in BROHARD, WIRT, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 477 City : BROHARD County : WIRT State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 54105 LATA (Local Access Transport Area) : 254 Rate Center : SMITHVILLE ZIP Code Count : 28 ZIP Code Frequency : 6 ZIP Code : 26138 Other Information NPANXX : 304477 County Population : 0 Switch CLLI (Common Language Location Identifier) : SMVLWVXARS1 MSA CBSA (Core Based Statistical Area) : Parkersburg-Marietta-Vienna, WV-OH MSA CBSA Code (Core Based Statistical Area) : 37620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : ARMSTRONG TELEPHONE CO. OCN (Operating Company Number) : 0267 Coverage Area Name : SMITHVILLE Latitude : 39.0727 Longitude : -81.0948 ‹ previous : 304-477 next › : 304-477 Telephone Number List 304-477-0000 ~ 304-477-9999