Zip Area Code

Greenback, Tennessee

Greenback, Tennessee, in Loudon County, has ZIP code 37742 and area code 865.

ZIP code
37742
Area code
865
Time zone
Eastern Time
Coordinates
35.6567, -84.1710

ZIP codes in Greenback

ZIP codePost officeCountyArea codes
37742GreenbackLoudon County865

Area code for Greenback

  • Area code 865

    In service since November 1, 1999. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Greenback is in the Eastern Time zone.

Towns near Greenback