Area Code 201-452 located in CALDWELL, ESSEX, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 201 NXX (Local Number Prefix) : 452 City : CALDWELL County : ESSEX State : NJ (New Jersey) NXX Use Type : Wireless NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 34013 LATA (Local Access Transport Area) : 224 Rate Center : CALDWELL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 07006 Other Information NPANXX : 201452 County Population : 0 Switch CLLI (Common Language Location Identifier) : WAYNNJAHCM1 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ OCN (Operating Company Number) : 6391 Coverage Area Name : CALDWELL Latitude : 40.8423 Longitude : -74.2732 ‹ previous : 201-451 next › : 201-453 Telephone Number List 201-452-0000 ~ 201-452-9999