Area Code 973-201 located in WHIPPANY, MORRIS, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 973 NXX (Local Number Prefix) : 201 City : WHIPPANY County : MORRIS State : NJ (New Jersey) NXX Use Type : Landline NXX Intro Version : 2004-08-17 FIPS (Federal Information Processing Standards) : 34027 LATA (Local Access Transport Area) : 224 Rate Center : WHIPPANY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 07999 Other Information NPANXX : 973201 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 : WHIPPANY Latitude : 40.8238 Longitude : -74.4126 ‹ previous : 973-200 next › : 973-202 Telephone Number List 973-201-0000 ~ 973-201-9999