Area Code 908-223 located in WESTFIELD, UNION, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 908 NXX (Local Number Prefix) : 223 City : WESTFIELD County : UNION State : NJ (New Jersey) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 34039 LATA (Local Access Transport Area) : 224 Rate Center : WASHINGTON ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 07090 Other Information NPANXX : 908223 Switch CLLI (Common Language Location Identifier) : PSWYNJ69DS0 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 : TELCOVE INVESTMENT, LLC - NJ OCN (Operating Company Number) : 7232 Coverage Area Name : WASHINGTON Latitude : 40.7599 Longitude : -74.9804 ‹ previous : 908-222 next › : 908-224 Telephone Number List 908-223-0000 ~ 908-223-9999