Area Code 450-545 located in SAINT JEAN, , QC, more detail is as below. Place NPA (Numbering Plan Area) : 450 NXX (Local Number Prefix) : 545 City : SAINT JEAN State : QC (Quebec) NXX Use Type : Landline NXX Intro Version : 1998-08-14 LATA (Local Access Transport Area) : 450 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 450545 County Population : 0 Coverage Area Name : SAINT JEAN Latitude : 45.3014 Longitude : -73.2512 ‹ previous : 450-544 next › : 450-546 Telephone Number List 450-545-0000 ~ 450-545-9999