Area Code 781-383 located in COHASSET, NORFOLK, MA, more detail is as below. Place NPA (Numbering Plan Area) : 781 NXX (Local Number Prefix) : 383 City : COHASSET County : NORFOLK State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 25021 LATA (Local Access Transport Area) : 128 Rate Center : COHASSET ZIP Code Count : 3295 ZIP Code Frequency : 98 ZIP Code : 02025 Other Information NPANXX : 781383 Switch CLLI (Common Language Location Identifier) : HNHMMAGRDS0 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 : COHASSET Latitude : 42.2445 Longitude : -70.8807 ‹ previous : 781-382 next › : 781-384 Telephone Number List 781-383-0000 ~ 781-383-9999