Area Code Lookup
What Area Code Is Grant City?
Area code 660 · Missouri
Grant City uses area code 660. It is located in Missouri.
Area Code Serving Grant City
Frequently Asked Questions
What area code is Grant City?
Grant City uses area code 660. It is located in Missouri.
How do I call Grant City from outside the US?
To call Grant City from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-660-XXX-XXXX). The +1 is the country code for all NANPA countries.