Newmarket Area Codes, Ontario, Canada

How to call Newmarket, Ontario?

Newmarket has 1 area code. To call Newmarket you need to dial the Canada country code (+1) and the following area code:

905

How to know if I'm receiving calls from Newmarket, Ontario?

You are receiving calls from Newmarket when the phone number starts with the following combination:

1-905

Other area codes in Canada

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