Area Code 304-430 located in BUFFALO, PUTNAM, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 430 City : BUFFALO County : PUTNAM State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 54079 LATA (Local Access Transport Area) : 254 Rate Center : BUFFALO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 25033 Other Information NPANXX : 304430 County Population : 0 Switch CLLI (Common Language Location Identifier) : CHTNWVJADS0 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 : FIBERNET, LLC OCN (Operating Company Number) : 4095 Coverage Area Name : BUFFALO Latitude : 38.6076 Longitude : -81.9769 ‹ previous : 304-429 next › : 304-431 Telephone Number List 304-430-0000 ~ 304-430-9999