Area Code 908-301 located in WESTFIELD, UNION, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 908 NXX (Local Number Prefix) : 301 City : WESTFIELD County : UNION State : NJ (New Jersey) NXX Use Type : Landline NXX Intro Version : 1997-01-11 FIPS (Federal Information Processing Standards) : 34039 LATA (Local Access Transport Area) : 224 Rate Center : WESTFIELD ZIP Code Count : 444 ZIP Code Frequency : 62 ZIP Code : 07090 Other Information NPANXX : 908301 Switch CLLI (Common Language Location Identifier) : WSFDNJWSCG0 MSA CBSA (Core Based Statistical Area) : New York-Northern New Jersey-Long Island, NY-NJ-PA MSA CBSA Code (Core Based Statistical Area) : 35620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW JERSEY, INC. OCN (Operating Company Number) : 9206 Coverage Area Name : WESTFIELD Latitude : 40.6517 Longitude : -74.3491 ‹ previous : 908-301 next › : 908-302 Telephone Number List 908-301-0000 ~ 908-301-9999