Area Code 508-788 located in FRAMINGHAM, MIDDLESEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 788 City : FRAMINGHAM County : MIDDLESEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25017 LATA (Local Access Transport Area) : 128 Rate Center : FRAMINGHAM ZIP Code Count : 1963 ZIP Code Frequency : 98 ZIP Code : 01701 Other Information NPANXX : 508788 Switch CLLI (Common Language Location Identifier) : NFRMMAEDDS0 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 : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : FRAMINGHAM Latitude : 42.3281 Longitude : -71.4339 ‹ previous : 508-788 next › : 508-789 Telephone Number List 508-788-0000 ~ 508-788-9999