Area Code Lookup
What Area Code Is New Hamburg?
Area code 548 · Ontario
New Hamburg uses area code 548. It is located in Ontario.
Area Code Serving New Hamburg
Frequently Asked Questions
What area code is New Hamburg?
New Hamburg uses area code 548. It is located in Ontario.
How do I call New Hamburg from outside the US?
To call New Hamburg from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-548-XXX-XXXX). The +1 is the country code for all NANPA countries.