Area Code 304-619 located in SUMMERSVILLE, NICHOLAS, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 619 City : SUMMERSVILLE County : NICHOLAS State : WV (West Virginia) NXX Use Type : Wireless NXX Intro Version : 1998-11-20 FIPS (Federal Information Processing Standards) : 54067 LATA (Local Access Transport Area) : 254 Rate Center : SUMMERSVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 26651 Other Information NPANXX : 304619 County Population : 0 Switch CLLI (Common Language Location Identifier) : BCKLWVCECM4 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : UNITED STATES CELLULAR CORP. - WEST VIRGINIA OCN (Operating Company Number) : 6284 Coverage Area Name : SUMMERSVILLE Latitude : 38.2740 Longitude : -80.8493 ‹ previous : 304-618 next › : 304-620 Telephone Number List 304-619-0000 ~ 304-619-9999