Area Code 301-750 located in ACCIDENT, GARRETT, MD, more detail is as below. Place NPA (Numbering Plan Area) : 301 NXX (Local Number Prefix) : 750 City : ACCIDENT County : GARRETT State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 2004-08-17 FIPS (Federal Information Processing Standards) : 24023 LATA (Local Access Transport Area) : 240 Rate Center : FRIENDSVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21520 Other Information NPANXX : 301750 County Population : 0 Switch CLLI (Common Language Location Identifier) : MTARMDSDD20 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CORE COMMUNICATIONS, INC. - MD OCN (Operating Company Number) : 2593 Coverage Area Name : FRIENDSVILLE Latitude : 39.6649 Longitude : -79.3989 ‹ previous : 301-750 next › : 301-751 Telephone Number List 301-750-0000 ~ 301-750-9999