Area Code 508-721 located in AUBURN, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 721 City : AUBURN County : WORCESTER State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25027 LATA (Local Access Transport Area) : 128 Rate Center : AUBURN ZIP Code Count : 682 ZIP Code Frequency : 98 ZIP Code : 01501 Other Information NPANXX : 508721 Switch CLLI (Common Language Location Identifier) : AUBNMALGDS0 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 : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : AUBURN Latitude : 42.1951 Longitude : -71.8409 ‹ previous : 508-720 next › : 508-722 Telephone Number List 508-721-0000 ~ 508-721-9999