Area Code 781-325 located in MALDEN, MIDDLESEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 781 NXX (Local Number Prefix) : 325 City : MALDEN County : MIDDLESEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1998-05-18 FIPS (Federal Information Processing Standards) : 25017 LATA (Local Access Transport Area) : 128 Rate Center : LEXINGTON ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 02148 Other Information NPANXX : 781325 Switch CLLI (Common Language Location Identifier) : CMBRMAORDS3 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 : LEVEL 3 COMMUNICATIONS, LLC - MA OCN (Operating Company Number) : 4018 Coverage Area Name : BOSTON Latitude : 42.3760 Longitude : -71.0614 ‹ previous : 781-324 next › : 781-326 Telephone Number List 781-325-0000 ~ 781-325-9999