Schomberg, Ontario Area Code
Schomberg, ON is officially utilizing an area code overlay in which area codes 289, 365, 742 and 905 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Schomberg, ON area code information read more about area codes 289, 365, 742, and 905 details and Ontario area codes.
Area Codes By Province or Territory
Area Codes Look Up in Surrounding Places
