Area Code 304-377 located in RIPLEY, JACKSON, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 377 City : RIPLEY County : JACKSON State : WV (West Virginia) NXX Use Type : Wireless NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 54035 LATA (Local Access Transport Area) : 254 Rate Center : RIPLEY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 25271 Other Information NPANXX : 304377 County Population : 0 Switch CLLI (Common Language Location Identifier) : RPLYWVBC1MD Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV OCN (Operating Company Number) : 6394 Coverage Area Name : RIPLEY Latitude : 38.8138 Longitude : -81.7104 ‹ previous : 304-376 next › : 304-378 Telephone Number List 304-377-0000 ~ 304-377-9999