Erwin, Tennessee Area Code

Erwin, TN Area Codes are


Erwin, TN is officially utilizing one area code which is area code 423.

In addition to Erwin, TN area code information read more about area code 423 details and Tennessee area codes.

Erwin, TN is located in Unicoi County and observes the Eastern Time Zone. View our Times by Area Code tool.

Tennessee Area Code Map