Area Code 519-999 located in WINDSOR, , ON, more detail is as below. Place NPA (Numbering Plan Area) : 519 NXX (Local Number Prefix) : 999 City : WINDSOR State : ON (Ontario) NXX Use Type : Wireless NXX Intro Version : 2005-03-27 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 : 519999 County Population : 21863 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : WINDSOR Latitude : 42.3083 Longitude : -83.0342 ‹ previous : 519-998 next › : 520-200 Telephone Number List 519-999-0000 ~ 519-999-9999