Area Code 973-204 located in VERNON, SUSSEX, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 973 NXX (Local Number Prefix) : 204 City : VERNON County : SUSSEX State : NJ (New Jersey) NXX Use Type : Wireless NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 34037 LATA (Local Access Transport Area) : 224 Rate Center : NEWARK ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 07462 Other Information NPANXX : 973204 Switch CLLI (Common Language Location Identifier) : RCPKNJ02GT1 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 : NEW CINGULAR WIRELESS PCS, LLC - DC OCN (Operating Company Number) : 4036 Coverage Area Name : NEWARK Latitude : 40.7394 Longitude : -74.1714 ‹ previous : 973-203 next › : 973-205 Telephone Number List 973-204-0000 ~ 973-204-9999