Area Code 304-723 located in WEIRTON, HANCOCK, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 723 City : WEIRTON County : HANCOCK State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 54029 LATA (Local Access Transport Area) : 256 Rate Center : WEIRTON ZIP Code Count : 3933 ZIP Code Frequency : 99 ZIP Code : 26062 Other Information NPANXX : 304723 County Population : 0 Switch CLLI (Common Language Location Identifier) : WTHTWVHTRS1 MSA CBSA (Core Based Statistical Area) : Steubenville-Weirton, OH-WV MSA CBSA Code (Core Based Statistical Area) : 44600 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER WEST VIRGINIA INC. OCN (Operating Company Number) : 9214 Coverage Area Name : WEIRTON Latitude : 40.4057 Longitude : -80.5394 ‹ previous : 304-722 next › : 304-724 Telephone Number List 304-723-0000 ~ 304-723-9999