Area Code 304-991 located in PARKERSBURG, WOOD, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 991 City : PARKERSBURG County : WOOD State : WV (West Virginia) NXX Use Type : Wireless NXX Intro Version : 4/11/2006 FIPS (Federal Information Processing Standards) : 54107 LATA (Local Access Transport Area) : 254 Rate Center : PRKRSBGZN1 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 26101 Other Information NPANXX : 304991 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRBGWV07CM1 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV OCN (Operating Company Number) : 6394 Coverage Area Name : PARKERSBURG Latitude : 39.2654 Longitude : -81.5595 ‹ previous : 304-989 next › : 304-992 Telephone Number List 304-991-0000 ~ 304-991-9999