| Population | 345 (2010), see rank |
| House Units | 240, see rank |
| Race | Whites:97.1%, Hispanics:1.2%, Blacks:0%, Asians:0%, Others:2.9% |
| Total Area: | 11.66 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Tennessee |
| Area: | Johnson City, TN |
| County: | Carter County |
| City: | Roan Mountain |
| Census Tract: | 071700 |
| Census Block Group: | 071700-2 |