Area Code 413-350 located in SUNDERLAND, FRANKLIN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 350 City : SUNDERLAND County : FRANKLIN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 5/15/2009 FIPS (Federal Information Processing Standards) : 25011 LATA (Local Access Transport Area) : 126 Rate Center : SO DEERFLD ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 01375 Other Information NPANXX : 413350 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 : TELEPORT COMMUNICATIONS GROUP - BOSTON OCN (Operating Company Number) : 7135 Coverage Area Name : SOUTH DEERFIELD Latitude : 42.4772 Longitude : -72.6044 ‹ previous : 413-349 next › : 413-351 Telephone Number List 413-350-0000 ~ 413-350-9999