ZIP Code 37729
About Duff
Duff is an unincorporated community and coal town in Campbell County, Tennessee.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,266
population
$41,949
median household income
26
people / sq mi
$93,000
median home value
45.3
median age
646
housing units
499
households
49.2
land area (sq mi)
Key places in 37729
- Hickory Hill nature
- Log Mountain nature
- Log Mountain nature
- Rich Mountain nature
- Steamboat Rock nature