Area Code 709-237 located in SAINT JOHNS, , NL, more detail is as below. Place NPA (Numbering Plan Area) : 709 NXX (Local Number Prefix) : 237 City : SAINT JOHNS State : NL (Newfoundland and Labrador) NXX Use Type : Landline NXX Intro Version : 2006-06-01 LATA (Local Access Transport Area) : 885 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 709237 Time Zone : Newfoundland (GMT -03:30) Coverage Area Name : SAINT JOHNS Latitude : 47.5762 Longitude : -52.7251 ‹ previous : 709-235 next › : 709-238 Telephone Number List 709-237-0000 ~ 709-237-9999