Area Code 403-431 located in EDMONTON, , AB, more detail is as below. Place NPA (Numbering Plan Area) : 403 NXX (Local Number Prefix) : 431 City : EDMONTON State : AB (Alberta) NXX Use Type : Wireless NXX Intro Version : 2001-10-31 LATA (Local Access Transport Area) : 884 ZIP Code Count : 0 ZIP Code Frequency : 1 ZIP Code : T6G 1K7 Other Information NPANXX : 403431 County Population : 11824 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Coverage Area Name : BANFF Latitude : 51.1835 Longitude : -115.5632 ‹ previous : 403-431 next › : 403-431 Telephone Number List 403-431-0000 ~ 403-431-9999