| Population | 14 (2010), see rank |
| House Units | 5, see rank |
| Race | Whites:100%, Hispanics:64.3%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 0.91 sq mi |
| Water Area: | 0.06 sq mi (6.65%) |
| State: | Texas |
| Area: | Marshall, TX |
| County: | Harrison County |
| City: | Karnack |
| Census Tract: | 020104 |
| Census Block Group: | 020104-2 |