Area Code 413-358 located in PITTSFIELD, BERKSHIRE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 358 City : PITTSFIELD County : BERKSHIRE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 25003 LATA (Local Access Transport Area) : 126 Rate Center : PITTSFIELD ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 01201 Other Information NPANXX : 413358 Switch CLLI (Common Language Location Identifier) : SPFDMAWOHAF MSA CBSA (Core Based Statistical Area) : Pittsfield, MA MSA CBSA Code (Core Based Statistical Area) : 38340 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC OCN (Operating Company Number) : 4052 Coverage Area Name : PITTSFIELD Latitude : 42.4500 Longitude : -73.2559 ‹ previous : 413-357 next › : 413-359 Telephone Number List 413-358-0000 ~ 413-358-9999