Area Code 519-664 located in ELMIRA, , ON, more detail is as below. Place NPA (Numbering Plan Area) : 519 NXX (Local Number Prefix) : 664 City : ELMIRA State : ON (Ontario) NXX Use Type : Landline NXX Intro Version : 1994-02-04 LATA (Local Access Transport Area) : 851 ZIP Code Count : 0 ZIP Code Frequency : 1 ZIP Code : N3B 2Z2 Other Information NPANXX : 519664 County Population : 11881 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : SAINT JACOBS Latitude : 43.5338 Longitude : -80.5567 ‹ previous : 519-664 next › : 519-664 Telephone Number List 519-664-0000 ~ 519-664-9999