Area Code 508-668 located in WALPOLE, NORFOLK, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 668 City : WALPOLE County : NORFOLK State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25021 LATA (Local Access Transport Area) : 128 Rate Center : WALPOLE ZIP Code Count : 4434 ZIP Code Frequency : 79 ZIP Code : 02081 Other Information NPANXX : 508668 Switch CLLI (Common Language Location Identifier) : WLPLMASSDS0 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 : WALPOLE Latitude : 42.1426 Longitude : -71.2493 ‹ previous : 508-668 next › : 508-669 Telephone Number List 508-668-0000 ~ 508-668-9999