Duff, TN

ZIP code 37729 is located in Cosby, Tennessee, amidst the picturesque Great Smoky Mountains. This area is known for its stunning natural beauty, with nearby attractions such as the Cosby entrance to the Great Smoky Mountains National Park, featuring hiking trails like the popular Hen Wallow Falls. The zip code also includes the scenic Cosby Creek, perfect for fishing and tubing adventures.

ZIP code 37729

Duff, TN

United States

US > TN > Campbell County > 37729

Daylight Saving: Yes
Time Zone: Eastern
Area Code: 423
This ZIP code is type "Standard" (applies to many individual addresses in the same area).

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Duff	-	Preferred
La Follette	-	Acceptable

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