Area Code 276-221 located in MOUTH OF WILSON, GRAYSON, VA, more detail is as below. Place NPA (Numbering Plan Area) : 276 NXX (Local Number Prefix) : 221 City : MOUTH OF WILSON County : GRAYSON State : VA (Virginia) NXX Use Type : Landline NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 51077 LATA (Local Access Transport Area) : 956 Rate Center : MOUTHWILSN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 24363 Other Information NPANXX : 276221 County Population : 0 Switch CLLI (Common Language Location Identifier) : JHCYTNXCOMD Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - VA OCN (Operating Company Number) : 8825 Coverage Area Name : MOUTH WILSON Latitude : 36.5937 Longitude : -81.3333 ‹ previous : 276-220 next › : 276-222 Telephone Number List 276-221-0000 ~ 276-221-9999