Area Code 304-937 located in BUFFALO, PUTNAM, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 937 City : BUFFALO County : PUTNAM State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 54079 LATA (Local Access Transport Area) : 254 Rate Center : BUFFALO ZIP Code Count : 781 ZIP Code Frequency : 55 ZIP Code : 25033 Other Information NPANXX : 304937 County Population : 0 Switch CLLI (Common Language Location Identifier) : BFLOWVBLRS1 MSA CBSA (Core Based Statistical Area) : Charleston, WV MSA CBSA Code (Core Based Statistical Area) : 16620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER WEST VIRGINIA INC. OCN (Operating Company Number) : 9214 Coverage Area Name : BUFFALO Latitude : 38.6123 Longitude : -81.9869 ‹ previous : 304-937 next › : 304-938 Telephone Number List 304-937-0000 ~ 304-937-9999