Area Code 508-379 located in SWANSEA, BRISTOL, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 379 City : SWANSEA County : BRISTOL State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 25005 LATA (Local Access Transport Area) : 128 Rate Center : NO SWANSEA ZIP Code Count : 548 ZIP Code Frequency : 94 ZIP Code : 02777 Other Information NPANXX : 508379 Switch CLLI (Common Language Location Identifier) : WRRNRIEVDS1 MSA CBSA (Core Based Statistical Area) : Providence-New Bedford-Fall River, RI-MA MSA CBSA Code (Core Based Statistical Area) : 39300 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : SWANSEA Latitude : 41.7314 Longitude : -71.2748 ‹ previous : 508-379 next › : 508-380 Telephone Number List 508-379-0000 ~ 508-379-9999