Area Code 304-420 located in PARKERSBURG, WOOD, WV, more detail is as below. Place NPA (Numbering Plan Area) : 304 NXX (Local Number Prefix) : 420 City : PARKERSBURG County : WOOD State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 54107 LATA (Local Access Transport Area) : 254 Rate Center : PRKRSBGZN1 ZIP Code Count : 34 ZIP Code Frequency : 15 ZIP Code : 26104 Other Information NPANXX : 304420 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRBGWVKTDS0 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 : FRONTIER WEST VIRGINIA INC. OCN (Operating Company Number) : 9214 Coverage Area Name : PARKERSBURG Latitude : 39.2693 Longitude : -81.5564 ‹ previous : 304-419 next › : 304-420 Telephone Number List 304-420-0000 ~ 304-420-9999