ZIP Code 37742 Area Code
Greenback, Tennessee
Area Code
423, 615, 731, 865, 901, 931
Primary area codes for Tennessee (per-ZIP data not available)
Location
| ZIP Code | 37742 |
|---|---|
| City | Greenback |
| State | Tennessee (TN) |
| County | Loudon |
Frequently Asked Questions
ZIP code 37742 is in Greenback, Tennessee. The primary area codes for Tennessee are 423, 615, 731, 865, 901, 931.
ZIP code 37742 is in Greenback, Tennessee.