Area Code 781-224 located in WAKEFIELD, MIDDLESEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 781 NXX (Local Number Prefix) : 224 City : WAKEFIELD County : MIDDLESEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 25017 LATA (Local Access Transport Area) : 128 Rate Center : WAKEFIELD ZIP Code Count : 1125 ZIP Code Frequency : 97 ZIP Code : 01880 Other Information NPANXX : 781224 Switch CLLI (Common Language Location Identifier) : WKFDMABEDS0 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 : WAKEFIELD Latitude : 42.4978 Longitude : -71.0691 ‹ previous : 781-223 next › : 781-225 Telephone Number List 781-224-0000 ~ 781-224-9999