Area Code 201-399 located in GLEN ROCK, BERGEN, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 201 NXX (Local Number Prefix) : 399 City : GLEN ROCK County : BERGEN State : NJ (New Jersey) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 34003 LATA (Local Access Transport Area) : 224 Rate Center : ENGLEWOOD ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 07452 Other Information NPANXX : 201399 County Population : 0 Switch CLLI (Common Language Location Identifier) : NWRKNJMDDS0 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 : XO NEW JERSEY, INC. OCN (Operating Company Number) : 4123 Coverage Area Name : ENGLEWOOD Latitude : 40.8942 Longitude : -73.9711 ‹ previous : 201-399 next › : 201-400 Telephone Number List 201-399-0000 ~ 201-399-9999