Area Code Lookup
What Area Code Is New Ulm?
Area code 507 · Minnesota
New Ulm uses area code 507. It is located in Minnesota.
Area Code Serving New Ulm
Frequently Asked Questions
What area code is New Ulm?
New Ulm uses area code 507. It is located in Minnesota.
How do I call New Ulm from outside the US?
To call New Ulm from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-507-XXX-XXXX). The +1 is the country code for all NANPA countries.