| Place Name | Mountain Home |
| Place Type | Unincorporated |
| ZIP Code(s) | 37604 |
| County | Washington County |
| Area Code(s) | 423 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Johnson City, TN |
| US Congressional District(s) | Tennessee 1st |
| State House Districts | 7 |
| State Senate Districts | 3 |