Area Code 413-638 located in HOUSATONIC, BERKSHIRE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 638 City : HOUSATONIC County : BERKSHIRE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 25003 LATA (Local Access Transport Area) : 126 Rate Center : HOUSATONIC ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 01236 Other Information NPANXX : 413638 Switch CLLI (Common Language Location Identifier) : SPFDMAMAOMD 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 : GLOBAL NAPS, INC.-MA OCN (Operating Company Number) : 7755 Coverage Area Name : HOUSATONIC Latitude : 42.2544 Longitude : -73.3679 ‹ previous : 413-637 next › : 413-639 Telephone Number List 413-638-0000 ~ 413-638-9999