Area Code 609-561 located in WILLIAMSTOWN, GLOUCESTER, NJ, more detail is as below. Place NPA (Numbering Plan Area) : 609 NXX (Local Number Prefix) : 561 City : WILLIAMSTOWN County : GLOUCESTER State : NJ (New Jersey) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 34015 LATA (Local Access Transport Area) : 220 Rate Center : HAMMONTON ZIP Code Count : 335 ZIP Code Frequency : 7 ZIP Code : 08094 Other Information NPANXX : 609561 Switch CLLI (Common Language Location Identifier) : HMTNNJHADS5 MSA CBSA (Core Based Statistical Area) : Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA CBSA Code (Core Based Statistical Area) : 37980 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW JERSEY, INC. OCN (Operating Company Number) : 9206 Coverage Area Name : HAMMONTON Latitude : 39.6356 Longitude : -74.8013 ‹ previous : 609-560 next › : 609-561 Telephone Number List 609-561-0000 ~ 609-561-9999