| Population | 35 (2010), see rank |
| House Units | 15, see rank |
| Race | Whites:91.4%, Hispanics:8.6%, Blacks:0%, Asians:0%, Others:8.6% |
| Total Area: | 0.02 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Tennessee |
| Area: | Johnson City, TN |
| County: | Unicoi County |
| City: | Erwin |
| Census Tract: | 080100 |
| Census Block Group: | 080100-2 |