Area Code Lookup
What Area Code Is Morrisburg?
Area code 343 · Ontario
Morrisburg uses area code 343. It is located in Ontario.
Area Code Serving Morrisburg
Frequently Asked Questions
What area code is Morrisburg?
Morrisburg uses area code 343. It is located in Ontario.
How do I call Morrisburg from outside the US?
To call Morrisburg from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-343-XXX-XXXX). The +1 is the country code for all NANPA countries.