| Place Name | College Grove |
| Place Type | Unincorporated |
| ZIP Code(s) | 37046 |
| County | Williamson County |
| Area Code(s) | 615,629 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | Nashville-Davidson--Murfreesboro--Franklin, TN |
| US Congressional District(s) | Tennessee 5th |
| State House Districts | 63 |
| State Senate Districts | 27 |