Area Code 978-673 located in NEW SALEM, FRANKLIN, MA, more detail is as below. Place NPA (Numbering Plan Area) : 978 NXX (Local Number Prefix) : 673 City : NEW SALEM County : FRANKLIN State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1/28/2008 FIPS (Federal Information Processing Standards) : 25011 LATA (Local Access Transport Area) : 128 Rate Center : ORANGE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 01355 Other Information NPANXX : 978673 MSA CBSA (Core Based Statistical Area) : Springfield, MA MSA CBSA Code (Core Based Statistical Area) : 44140 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - MA OCN (Operating Company Number) : 4018 Coverage Area Name : ORANGE Latitude : 42.5904 Longitude : -72.3076 ‹ previous : 978-672 next › : 978-674 Telephone Number List 978-673-0000 ~ 978-673-9999