County · Tennessee · United States
Obion County ZIP codes
7 ZIP codes · 7 cities · FIPS 47131
Key facts
- State
- Tennessee (TN)
- FIPS code
- 47131
- Population
- 30,570
- Median household income
- $53,102
- Median age
- 41.9
- Land area
- 544.8 sq mi (1,411.2 km²)
- Population density
- 56 / sq mi
- Area codes
- 731
Cities and ZIP codes in Obion County (7)
| City | ZIP codes |
|---|---|
| Hornbeak | 38232 |
| Obion | 38240 |
| Rives | 38253 |
| Samburg | 38254 |
| South Fulton | 38257 |
| Troy | 38260 |
| Union City | 38261 |
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.