Area Code 781-484 located in SWAMPSCOTT, ESSEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 781 NXX (Local Number Prefix) : 484 City : SWAMPSCOTT County : ESSEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 25009 LATA (Local Access Transport Area) : 128 Rate Center : SAUGUS ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 01907 Other Information NPANXX : 781484 Switch CLLI (Common Language Location Identifier) : BDFRMAAWDS0 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 : RNK, INC. OCN (Operating Company Number) : 8700 Coverage Area Name : SAUGUS Latitude : 42.4506 Longitude : -71.0097 ‹ previous : 781-483 next › : 781-485 Telephone Number List 781-484-0000 ~ 781-484-9999