County · Tennessee · United States
DeKalb County ZIP codes
4 ZIP codes · 4 cities · FIPS 47041
Key facts
- State
- Tennessee (TN)
- FIPS code
- 47041
- Population
- 20,551
- Median household income
- $48,484
- Median age
- 42.2
- Land area
- 304.4 sq mi (788.4 km²)
- Population density
- 68 / sq mi
- Area codes
- 615, 629
Cities and ZIP codes in DeKalb County (4)
| City | ZIP codes |
|---|---|
| Alexandria | 37012 |
| Dowelltown | 37059 |
| Liberty | 37095 |
| Smithville | 37166 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.