| Place Name | Belfast |
| Place Type | Unincorporated |
| ZIP Code(s) | 37091 |
| County | Marshall County |
| Area Code(s) | 931 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | Lewisburg, TN |
| US Congressional District(s) | Tennessee 5th |
| State House Districts | 92 |
| State Senate Districts | 28 |