Area Code 418-234 located in MONTMAGNY, , QC, more detail is as below. Place NPA (Numbering Plan Area) : 418 NXX (Local Number Prefix) : 234 City : MONTMAGNY State : QC (Quebec) NXX Use Type : Landline NXX Intro Version : 2000-06-13 LATA (Local Access Transport Area) : 883 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 418234 County Population : 11485 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : MONTMAGNY Latitude : 46.9772 Longitude : -70.5688 ‹ previous : 418-233 next › : 418-235 Telephone Number List 418-234-0000 ~ 418-234-9999