Area Code 506-237 located in BELLEDUNE, , NB, more detail is as below. Place NPA (Numbering Plan Area) : 506 NXX (Local Number Prefix) : 237 City : BELLEDUNE State : NB (New Brunswick) NXX Use Type : Landline NXX Intro Version : 1994-02-04 LATA (Local Access Transport Area) : 890 ZIP Code Count : 0 ZIP Code Frequency : 12 ZIP Code : E0B 1Z0 Other Information NPANXX : 506237 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : Yes Coverage Area Name : BELLEDUNE Latitude : 47.9012 Longitude : -65.8591 ‹ previous : 506-235 next › : 506-237 Telephone Number List 506-237-0000 ~ 506-237-9999