Area Code 450-546 located in ACTON VALE, , QC, more detail is as below. Place NPA (Numbering Plan Area) : 450 NXX (Local Number Prefix) : 546 City : ACTON VALE State : QC (Quebec) NXX Use Type : Landline NXX Intro Version : 1998-08-14 LATA (Local Access Transport Area) : 850 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 450546 County Population : 51400 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : ACTON VALE Latitude : 45.6523 Longitude : -72.5671 ‹ previous : 450-545 next › : 450-547 Telephone Number List 450-546-0000 ~ 450-546-9999