| Population | 42 (2010), see rank |
| House Units | 12, see rank |
| Race | Whites:97.6%, Hispanics:11.9%, Blacks:0%, Asians:2.4%, Others:0% |
| Total Area: | 0.02 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Tennessee |
| Area: | Chattanooga, TN-GA |
| County: | Hamilton County |
| City: | Signal Mountain |
| Census Tract: | 011100 |
| Census Block Group: | 011100-1 |