Area Code 781-857 located in WHITMAN, PLYMOUTH, MA, more detail is as below. Place NPA (Numbering Plan Area) : 781 NXX (Local Number Prefix) : 857 City : WHITMAN County : PLYMOUTH State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 25023 LATA (Local Access Transport Area) : 128 Rate Center : ROCKLAND ZIP Code Count : 242 ZIP Code Frequency : 27 ZIP Code : 02382 Other Information NPANXX : 781857 Switch CLLI (Common Language Location Identifier) : BRTNMACRDS1 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 : BROCKTON Latitude : 42.0798 Longitude : -71.0167 ‹ previous : 781-856 next › : 781-857 Telephone Number List 781-857-0000 ~ 781-857-9999