Area Code 781-422 located in DUXBURY, PLYMOUTH, MA, more detail is as below. Place NPA (Numbering Plan Area) : 781 NXX (Local Number Prefix) : 422 City : DUXBURY County : PLYMOUTH State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 25023 LATA (Local Access Transport Area) : 128 Rate Center : KINGSTON ZIP Code Count : 8 ZIP Code Frequency : 40 ZIP Code : 02332 Other Information NPANXX : 781422 Switch CLLI (Common Language Location Identifier) : KGTNMASLDS0 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 : KINGSTON Latitude : 41.9886 Longitude : -70.7282 ‹ previous : 781-421 next › : 781-422 Telephone Number List 781-422-0000 ~ 781-422-9999