Area Code 508-378 located in EAST BRIDGEWATER, PLYMOUTH, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 378 City : EAST BRIDGEWATER County : PLYMOUTH State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25023 LATA (Local Access Transport Area) : 128 Rate Center : EBRIDGEWTR ZIP Code Count : 3007 ZIP Code Frequency : 98 ZIP Code : 02333 Other Information NPANXX : 508378 Switch CLLI (Common Language Location Identifier) : EBWRMABERS1 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 : E BRIDGEWATER Latitude : 42.0292 Longitude : -70.9616 ‹ previous : 508-377 next › : 508-379 Telephone Number List 508-378-0000 ~ 508-378-9999