Area Code 403-210 located in CALGARY, , AB, more detail is as below. Place NPA (Numbering Plan Area) : 403 NXX (Local Number Prefix) : 210 City : CALGARY State : AB (Alberta) NXX Use Type : Landline NXX Intro Version : 1996-10-15 LATA (Local Access Transport Area) : 884 ZIP Code Count : 0 ZIP Code Frequency : 17 ZIP Code : T2L 0N8 Other Information NPANXX : 403210 County Population : 12887 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Coverage Area Name : CALGARY Latitude : 51.0478 Longitude : -114.0585 ‹ previous : 403-210 next › : 403-210 Telephone Number List 403-210-0000 ~ 403-210-9999