Morristown, Tennessee Area Code

Morristown, TN Area Codes are

Morristown, TN is currently using one area code which is area code 423.

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

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

Tennessee Area Code Map