Post Oak | |
|---|---|
| Coordinates: 36°04′21″N88°08′13″W / 36.07250°N 88.13694°W | |
| Country | United States |
| State | Tennessee |
| County | Benton |
| Elevation | 522 ft (159 m) |
| Time zone | UTC-6 (Central (CST)) |
| • Summer (DST) | UTC-5 (CDT) |
| Area code | 731 |
| GNIS feature ID | 1315770 [1] |
Post Oak is an unincorporated community in Benton County, Tennessee. [1]