Area Code 289-886 located in OSHAWA, , ON, more detail is as below. Place NPA (Numbering Plan Area) : 289 NXX (Local Number Prefix) : 886 City : OSHAWA State : ON (Ontario) NXX Use Type : Wireless NXX Intro Version : 2002-05-01 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 : 289886 County Population : 40859 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : OSHAWA Latitude : 43.9007 Longitude : -78.8684 ‹ previous : 289-885 next › : 289-887 Telephone Number List 289-886-0000 ~ 289-886-9999