Area Code 413-587 located in NORTHAMPTON, HAMPSHIRE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 587 City : NORTHAMPTON County : HAMPSHIRE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1995-07-04 FIPS (Federal Information Processing Standards) : 25015 LATA (Local Access Transport Area) : 126 Rate Center : NORTHAMPTN ZIP Code Count : 879 ZIP Code Frequency : 65 ZIP Code : 01060 Other Information NPANXX : 413587 Switch CLLI (Common Language Location Identifier) : NATNMAMADS0 MSA CBSA (Core Based Statistical Area) : Springfield, MA MSA CBSA Code (Core Based Statistical Area) : 44140 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : NORTHAMPTON Latitude : 42.3193 Longitude : -72.6318 ‹ previous : 413-587 next › : 413-588 Telephone Number List 413-587-0000 ~ 413-587-9999