Area Code 519-207 located in SAINT THOMAS, , ON, more detail is as below. Place NPA (Numbering Plan Area) : 519 NXX (Local Number Prefix) : 207 City : SAINT THOMAS State : ON (Ontario) NXX Use Type : Landline NXX Intro Version : 2005-10-13 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 : 519207 County Population : 0 Coverage Area Name : SAINT THOMAS Latitude : 42.7776 Longitude : -81.1938 ‹ previous : 519-206 next › : 519-208 Telephone Number List 519-207-0000 ~ 519-207-9999