Area Code Lookup
What Area Code Is Cold Spring?
Area code 320 · Minnesota
Cold Spring uses area code 320. It is located in Minnesota.
Area Code Serving Cold Spring
Frequently Asked Questions
What area code is Cold Spring?
Cold Spring uses area code 320. It is located in Minnesota.
How do I call Cold Spring from outside the US?
To call Cold Spring from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-320-XXX-XXXX). The +1 is the country code for all NANPA countries.