Area Code 304-488 located in WILLIAMSTOWN, WOOD, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 488 City : WILLIAMSTOWN County : WOOD State : WV (West Virginia) NXX Use Type : Wireless NXX Intro Version : 1998-05-18 FIPS (Federal Information Processing Standards) : 54107 LATA (Local Access Transport Area) : 254 Rate Center : PRKRSBGZN1 ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 26187 Other Information NPANXX : 304488 County Population : 0 Switch CLLI (Common Language Location Identifier) : CUDNWVAAG00 MSA CBSA (Core Based Statistical Area) : Parkersburg-Marietta-Vienna, WV-OH MSA CBSA Code (Core Based Statistical Area) : 37620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : PARKERSBURG Latitude : 39.2654 Longitude : -81.5595 ‹ previous : 304-487 next › : 304-488 Telephone Number List 304-488-0000 ~ 304-488-9999