Area Code 304-325 located in BLUEFIELD, MERCER, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 325 City : BLUEFIELD County : MERCER State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 54055 LATA (Local Access Transport Area) : 932 Rate Center : BLUEFIELD ZIP Code Count : 2740 ZIP Code Frequency : 99 ZIP Code : 24701 Other Information NPANXX : 304325 County Population : 0 Switch CLLI (Common Language Location Identifier) : BLFDWVXADS0 MSA CBSA (Core Based Statistical Area) : Bluefield, WV-VA MSA CBSA Code (Core Based Statistical Area) : 14140 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CITIZENS TELECOMMUNICATIONS CO OF WEST VIRGINIA OCN (Operating Company Number) : 0270 Coverage Area Name : BLUEFIELD Latitude : 37.2689 Longitude : -81.2251 ‹ previous : 304-324 next › : 304-326 Telephone Number List 304-325-0000 ~ 304-325-9999