Area Code Lookup
What Area Code Is Greenfield?
Area code 731 · Tennessee
Greenfield uses area code 731. It is located in Tennessee.
Area Code Serving Greenfield
Frequently Asked Questions
What area code is Greenfield?
Greenfield uses area code 731. It is located in Tennessee.
How do I call Greenfield from outside the US?
To call Greenfield from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-731-XXX-XXXX). The +1 is the country code for all NANPA countries.