Area Code 978-426 located in PRINCETON, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 978 NXX (Local Number Prefix) : 426 City : PRINCETON County : WORCESTER State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 25027 LATA (Local Access Transport Area) : 128 Rate Center : PRINCETON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 01541 Other Information NPANXX : 978426 Switch CLLI (Common Language Location Identifier) : FKLNMACNDS0 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 : NORFOLK COUNTY INTERNET, INC. OCN (Operating Company Number) : 6083 Coverage Area Name : PRINCETON Latitude : 42.4476 Longitude : -71.8743 ‹ previous : 978-425 next › : 978-427 Telephone Number List 978-426-0000 ~ 978-426-9999