Area Code 519-422 located in ALLENFORD, , ON, more detail is as below. Place NPA (Numbering Plan Area) : 519 NXX (Local Number Prefix) : 422 City : ALLENFORD State : ON (Ontario) NXX Use Type : Landline NXX Intro Version : 1994-02-04 LATA (Local Access Transport Area) : 851 ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : N0H 1A0 Other Information NPANXX : 519422 County Population : 46602 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : SAUBLE BEACH Latitude : 44.6343 Longitude : -81.2707 ‹ previous : 519-422 next › : 519-422 Telephone Number List 519-422-0000 ~ 519-422-9999