Area Code 413-439 located in WEST SPRINGFIELD, HAMPDEN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 439 City : WEST SPRINGFIELD County : HAMPDEN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 25013 LATA (Local Access Transport Area) : 126 Rate Center : SPRINGFLD ZIP Code Count : 2 ZIP Code Frequency : 67 ZIP Code : 01089 Other Information NPANXX : 413439 Switch CLLI (Common Language Location Identifier) : SPFDMAXLDS1 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 : CHOICE ONE COMMUNICATIONS - MA OCN (Operating Company Number) : 4673 Coverage Area Name : SPRINGFIELD Latitude : 42.1058 Longitude : -72.5926 ‹ previous : 413-439 next › : 413-441 Telephone Number List 413-439-0000 ~ 413-439-9999