| Population | 21 (2010), see rank |
| House Units | 13, see rank |
| Race | Whites:90.5%, Hispanics:23.8%, Blacks:0%, Asians:0%, Others:9.5% |
| Total Area: | 0.57 sq mi |
| Water Area: | 0.00 sq mi (0.35%) |
| State: | Texas |
| County: | Colorado County |
| City: | Rock Island |
| Census Tract: | 750200 |
| Census Block Group: | 750200-2 |