Area Code 508-637 located in NEW BRAINTREE, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 637 City : NEW BRAINTREE County : WORCESTER State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 25027 LATA (Local Access Transport Area) : 128 Rate Center : NOBROOKFLD ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 01531 Other Information NPANXX : 508637 Switch CLLI (Common Language Location Identifier) : CMBRMAMQDS0 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 : XO MASSACHUSETTS, INC. OCN (Operating Company Number) : 4536 Coverage Area Name : NORTH BROOKFIELD Latitude : 42.2667 Longitude : -72.0801 ‹ previous : 508-636 next › : 508-637 Telephone Number List 508-637-0000 ~ 508-637-9999