| Population | 42 (2010), see rank |
| House Units | 15, see rank |
| Race | Whites:85.7%, Hispanics:28.6%, Blacks:0%, Asians:0%, Others:14.3% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Tennessee |
| Area: | Johnson City, TN |
| County: | Unicoi County |
| City: | Erwin |
| Census Tract: | 080200 |
| Census Block Group: | 080200-2 |