Area Code 240-920 located in CUMBERLAND, ALLEGANY, MD, more detail is as below. Place NPA (Numbering Plan Area) : 240 NXX (Local Number Prefix) : 920 City : CUMBERLAND County : ALLEGANY State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 24001 LATA (Local Access Transport Area) : 240 Rate Center : CUMBERLAND ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21502 Other Information NPANXX : 240920 County Population : 0 Switch CLLI (Common Language Location Identifier) : FRDRMDFRJMD 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 Overlay : L Company : LEVEL 3 COMMUNICATIONS, LLC - MD OCN (Operating Company Number) : 6119 Coverage Area Name : CUMBERLAND Latitude : 39.6531 Longitude : -78.7599 ‹ previous : 240-912 next › : 240-925 Telephone Number List 240-920-0000 ~ 240-920-9999