Canada · CAN
Cornwall, ON dialing code
Cornwall, ON · Cornwall, ON
Dialing code
+1 61393
From abroad
+1 61393 123-4567
Dial +1, then the city code 61393, then the phone number without the leading zero.
Within the country
161393 123-4567
Dial 161393 followed by the phone number.
How to call Cornwall, ON?
To call Cornwall, ON in Canada from abroad, dial the international code +1, followed by the city code 61393, then the local number without the leading zero.