Area Code 705-224 located in HUNTSVILLE, , ON, more detail is as below. Place NPA (Numbering Plan Area) : 705 NXX (Local Number Prefix) : 224 City : HUNTSVILLE State : ON (Ontario) NXX Use Type : Landline NXX Intro Version : 2003-08-31 LATA (Local Access Transport Area) : 851 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 705224 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : HUNTSVILLE Latitude : 45.3261 Longitude : -79.2282 ‹ previous : 705-223 next › : 705-227 Telephone Number List 705-224-0000 ~ 705-224-9999