Area Code 978-587 located in BOXFORD, ESSEX, MA, more detail is as below. Place NPA (Numbering Plan Area) : 978 NXX (Local Number Prefix) : 587 City : BOXFORD County : ESSEX State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 25009 LATA (Local Access Transport Area) : 128 Rate Center : PEABODY ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 01921 Other Information NPANXX : 978587 Switch CLLI (Common Language Location Identifier) : BSTNMACODS6 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 : GLOBAL CROSSING LOCAL SERVICES, INC.-MA OCN (Operating Company Number) : 8345 Coverage Area Name : BOSTON Latitude : 42.3568 Longitude : -71.0588 ‹ previous : 978-586 next › : 978-589 Telephone Number List 978-587-0000 ~ 978-587-9999