Area Code 304-938 located in HANOVER, WYOMING, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 938 City : HANOVER County : WYOMING State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 54109 LATA (Local Access Transport Area) : 254 Rate Center : IAEGER ZIP Code Count : 90 ZIP Code Frequency : 5 ZIP Code : 24839 Other Information NPANXX : 304938 County Population : 0 Switch CLLI (Common Language Location Identifier) : IAGRWVIRRS1 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER WEST VIRGINIA INC. OCN (Operating Company Number) : 9214 Coverage Area Name : IAEGER Latitude : 37.4650 Longitude : -81.8113 ‹ previous : 304-938 next › : 304-938 Telephone Number List 304-938-0000 ~ 304-938-9999