Area Code 508-287 located in ROCHESTER, PLYMOUTH, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 287 City : ROCHESTER County : PLYMOUTH State : MA (Massachusetts) NXX Use Type : Wireless NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 25023 LATA (Local Access Transport Area) : 128 Rate Center : ROCHESTER ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 02770 Other Information NPANXX : 508287 Switch CLLI (Common Language Location Identifier) : EPRVRIELCM1 MSA CBSA (Core Based Statistical Area) : Boston-Cambridge-Quincy, MA-NH MSA CBSA Code (Core Based Statistical Area) : 14460 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : OMNIPOINT MIAMI E LICENSE, LLC OCN (Operating Company Number) : 6889 Coverage Area Name : ROCHESTER Latitude : 41.7791 Longitude : -70.9058 ‹ previous : 508-286 next › : 508-288 Telephone Number List 508-287-0000 ~ 508-287-9999