Area Code 413-764 located in WARREN, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 764 City : WARREN County : WORCESTER State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 25027 LATA (Local Access Transport Area) : 126 Rate Center : W STOCKBDG ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 01083 Other Information NPANXX : 413764 Switch CLLI (Common Language Location Identifier) : SPFDMAMAOMD MSA CBSA (Core Based Statistical Area) : Worcester, MA MSA CBSA Code (Core Based Statistical Area) : 49340 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : GLOBAL NAPS, INC.-MA OCN (Operating Company Number) : 7755 Coverage Area Name : WEST STOCKBRIDGE Latitude : 42.3355 Longitude : -73.3688 ‹ previous : 413-759 next › : 413-768 Telephone Number List 413-764-0000 ~ 413-764-9999