| County : | Obion County |
| State : | Tennessee (TN) |
| Land Area : | 544.73 sq mi |
| Water Area : | 10.78 sq mi |
| Latitude : | 36.3581749 |
| Longitude : | -89.1501746 |
| Population (2010): | 31,807 |
| Population Estimate (2012) : | 31,721 |
| Population Density : | 58.39/sq mi |
| Housing Units (2012) : | 14,659 |
| Median Household Income (2012) : | $40,516 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $48,792 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $91,300 (Tennessee : $138,700, USA : $181,400) |
Obion County Cities / Towns
| Hornbeak Town (424) | Kenton Town (1,281) | Obion Town (1,119) |
| Rives Town (326) | Samburg Town (217) | South Fulton City (2,354) |
| Trimble Town (637) | Troy Town (1,371) | Union City (10,895) |
| Woodland Mills City (378) |
Obion County Zip Codes
| 38080 (2,568) | 38232 (1,998) | 38233 (2,852) |
| 38240 (2,259) | 38253 (1,156) | 38254 (85) |
| 38257 (4,397) | 38259 (860) | 38260 (3,804) |
| 38261 (16,919) |