Area Code 413-475 located in GREENFIELD, FRANKLIN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 475 City : GREENFIELD County : FRANKLIN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2000-10-31 FIPS (Federal Information Processing Standards) : 25011 LATA (Local Access Transport Area) : 126 Rate Center : GREENFIELD ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 01301 Other Information NPANXX : 413475 Switch CLLI (Common Language Location Identifier) : SPFDMABRDS0 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 : AT&T LOCAL OCN (Operating Company Number) : 7421 Coverage Area Name : GREENFIELD Latitude : 42.5909 Longitude : -72.6006 ‹ previous : 413-474 next › : 413-477 Telephone Number List 413-475-0000 ~ 413-475-9999