Area Code 681-456 located in CLARKSBURG, HARRISON, WV, more detail is as below. Place NPA (Numbering Plan Area) : 681 NXX (Local Number Prefix) : 456 City : CLARKSBURG County : HARRISON State : WV (West Virginia) NXX Use Type : Landline NXX Intro Version : 6/12/2009 FIPS (Federal Information Processing Standards) : 54033 LATA (Local Access Transport Area) : 256 Rate Center : BRIDGEPORT ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 26301 Other Information NPANXX : 681456 MSA CBSA (Core Based Statistical Area) : Clarksburg, WV MSA CBSA Code (Core Based Statistical Area) : 17220 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : TELEPORT COMMUNICATIONS AMERICA, LLC - VA OCN (Operating Company Number) : 4644 Coverage Area Name : CLARKSBURG Latitude : 39.2803 Longitude : -80.3452 ‹ previous : 681-443 next › : 681-495 Telephone Number List 681-456-0000 ~ 681-456-9999