Area Code 201-251 located in WALDWICK, BERGEN, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 201 NXX (Local Number Prefix) : 251 City : WALDWICK County : BERGEN State : NJ (New Jersey) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 34003 LATA (Local Access Transport Area) : 224 Rate Center : RIDGEWOOD ZIP Code Count : 162 ZIP Code Frequency : 11 ZIP Code : 07463 Other Information NPANXX : 201251 County Population : 0 Switch CLLI (Common Language Location Identifier) : RGWDNJRWCG0 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 : VERIZON NEW JERSEY, INC. OCN (Operating Company Number) : 9206 Coverage Area Name : RIDGEWOOD Latitude : 40.9800 Longitude : -74.1129 ‹ previous : 201-251 next › : 201-251 Telephone Number List 201-251-0000 ~ 201-251-9999