Chatham Area Codes, Ontario, Canada
How to call Chatham, Ontario?
Chatham has 1 area code. To call Chatham you need to dial the Canada country code (+1) and the following area code:
519How to know if I'm receiving calls from Chatham, Ontario?
You are receiving calls from Chatham when the phone number starts with the following combination:
1-519Other area codes in Canada
SPONSORED