Area Code 978-365 located in CLINTON, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 978 NXX (Local Number Prefix) : 365 City : CLINTON 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 : CLINTON ZIP Code Count : 2852 ZIP Code Frequency : 69 ZIP Code : 01510 Other Information NPANXX : 978365 Switch CLLI (Common Language Location Identifier) : CLTNMACHRS1 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 : CLINTON Latitude : 42.4149 Longitude : -71.6793 ‹ previous : 978-365 next › : 978-366 Telephone Number List 978-365-0000 ~ 978-365-9999