| Population | 46 (2010), see rank |
| House Units | 24, see rank |
| Race | Whites:97.8%, Hispanics:0%, Blacks:0%, Asians:0%, Others:2.2% |
| Total Area: | 0.07 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Tennessee |
| Area: | Johnson City, TN |
| County: | Unicoi County |
| City: | Erwin |
| Census Tract: | 080300 |
| Census Block Group: | 080300-3 |