Area Code 301-463 located in BARTON, ALLEGANY, MD, more detail is as below. Place NPA (Numbering Plan Area) : 301 NXX (Local Number Prefix) : 463 City : BARTON County : ALLEGANY State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 24001 LATA (Local Access Transport Area) : 240 Rate Center : LONACONING ZIP Code Count : 518 ZIP Code Frequency : 26 ZIP Code : 21521 Other Information NPANXX : 301463 County Population : 0 Switch CLLI (Common Language Location Identifier) : LNCNMDLNRS0 MSA CBSA (Core Based Statistical Area) : Cumberland, MD-WV MSA CBSA Code (Core Based Statistical Area) : 19060 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON MARYLAND, INC. OCN (Operating Company Number) : 9212 Coverage Area Name : LONACONING Latitude : 39.5689 Longitude : -78.9825 ‹ previous : 301-462 next › : 301-463 Telephone Number List 301-463-0000 ~ 301-463-9999