Area Code 450-201 located in CHATEAUGUAY, , QC, more detail is as below. Place NPA (Numbering Plan Area) : 450 NXX (Local Number Prefix) : 201 City : CHATEAUGUAY State : QC (Quebec) NXX Use Type : Landline NXX Intro Version : 2006-06-01 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 : 450201 County Population : 22363 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : CHATEAUGUAY Latitude : 45.3566 Longitude : -73.7252 ‹ previous : 450-200 next › : 450-202 Telephone Number List 450-201-0000 ~ 450-201-9999