Area Code 413-665 located in SOUTH DEERFIELD, FRANKLIN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 665 City : SOUTH DEERFIELD County : FRANKLIN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25011 LATA (Local Access Transport Area) : 126 Rate Center : SO DEERFLD ZIP Code Count : 2156 ZIP Code Frequency : 51 ZIP Code : 01373 Other Information NPANXX : 413665 Switch CLLI (Common Language Location Identifier) : SDFDMACODS0 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 : SOUTH DEERFIELD Latitude : 42.4800 Longitude : -72.6093 ‹ previous : 413-665 next › : 413-667 Telephone Number List 413-665-0000 ~ 413-665-9999