Area Code 413-267 located in MONSON, HAMPDEN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 267 City : MONSON County : HAMPDEN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25013 LATA (Local Access Transport Area) : 126 Rate Center : MONSON ZIP Code Count : 2522 ZIP Code Frequency : 97 ZIP Code : 01057 Other Information NPANXX : 413267 Switch CLLI (Common Language Location Identifier) : MNSNMAMADS0 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 : MONSON Latitude : 42.1012 Longitude : -72.3143 ‹ previous : 413-267 next › : 413-268 Telephone Number List 413-267-0000 ~ 413-267-9999