Area Code 978-796 located in PRINCETON, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 978 NXX (Local Number Prefix) : 796 City : PRINCETON County : WORCESTER State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 25027 LATA (Local Access Transport Area) : 128 Rate Center : AYER ZIP Code Count : 1 ZIP Code Frequency : 14 ZIP Code : 01541 Other Information NPANXX : 978796 Switch CLLI (Common Language Location Identifier) : AYERMAPLDS0 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 : AYER Latitude : 42.5608 Longitude : -71.5900 ‹ previous : 978-795 next › : 978-796 Telephone Number List 978-796-0000 ~ 978-796-9999