Smithville, TN zip code
Smithville, Tennessee uses one zip code: 37166. Most of it is in DeKalb County. Together these zip codes are home to about 16K people.
Zip codes
1
Population
16K
All zips combined
Largest zip
37166
15,731 residents
Zip codes in Smithville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 37166 | 15,731 | $52,797 |