Area Code 508-457 located in FALMOUTH, BARNSTABLE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 457 City : FALMOUTH County : BARNSTABLE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25001 LATA (Local Access Transport Area) : 128 Rate Center : FALMOUTH ZIP Code Count : 1191 ZIP Code Frequency : 38 ZIP Code : 02540 Other Information NPANXX : 508457 Switch CLLI (Common Language Location Identifier) : FLMOMAMGDS0 MSA CBSA (Core Based Statistical Area) : Barnstable Town, MA MSA CBSA Code (Core Based Statistical Area) : 12700 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : FALMOUTH Latitude : 41.5498 Longitude : -70.6138 ‹ previous : 508-456 next › : 508-457 Telephone Number List 508-457-0000 ~ 508-457-9999