Area Code 978-820 located in ATHOL, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 978 NXX (Local Number Prefix) : 820 City : ATHOL County : WORCESTER State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 25027 LATA (Local Access Transport Area) : 128 Rate Center : HUBBARDSTN ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 01331 Other Information NPANXX : 978820 Switch CLLI (Common Language Location Identifier) : BDFRMAAWDS0 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 : RNK, INC. OCN (Operating Company Number) : 8700 Coverage Area Name : HUBBARDSTON Latitude : 42.4798 Longitude : -72.0067 ‹ previous : 978-819 next › : 978-821 Telephone Number List 978-820-0000 ~ 978-820-9999