Area Code 508-351 located in NORTHBOROUGH, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 508 NXX (Local Number Prefix) : 351 City : NORTHBOROUGH 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 : NORTHBORO ZIP Code Count : 450 ZIP Code Frequency : 99 ZIP Code : 01532 Other Information NPANXX : 508351 Switch CLLI (Common Language Location Identifier) : NRBOMASCRS1 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 : NORTHBORO Latitude : 42.3028 Longitude : -71.6276 ‹ previous : 508-350 next › : 508-352 Telephone Number List 508-351-0000 ~ 508-351-9999