Area Code Lookup
What Area Code Is Hinckley?
Area code 320 · Minnesota
Hinckley uses area code 320. It is located in Minnesota.
Area Code Serving Hinckley
Frequently Asked Questions
What area code is Hinckley?
Hinckley uses area code 320. It is located in Minnesota.
How do I call Hinckley from outside the US?
To call Hinckley 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.