| Oak Grove, Tennessee | |
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| — Unincorporated community — | |
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Oak Grove, Tennessee
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| Coordinates: | |
| Country | United States |
| State | Tennessee |
| County | Hardin |
| Elevation | 417 ft (127 m) |
| Time zone | Central (CST) (UTC-6) |
| • Summer (DST) | CDT (UTC-5) |
| Area code(s) | 731 |
| GNIS feature ID | 1296054[1] |
Oak Grove is an unincorporated community in Hardin County, Tennessee, United States. Oak Grove is located north of Savannah and is near the east bank of the Tennessee River.
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