| Population | 70 (2010), see rank |
| House Units | 36, see rank |
| Race | Whites:95.7%, Hispanics:8.6%, Blacks:0%, Asians:0%, Others:4.3% |
| Total Area: | 4.40 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: | 071700-3 |