| Population | 21 (2010), see rank |
| House Units | 14, see rank |
| Race | Whites:71.4%, Hispanics:19%, Blacks:9.5%, Asians:0%, Others:19% |
| Total Area: | 9.80 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Texas |
| Area: | Austin-Round Rock-San Marcos, TX |
| County: | Caldwell County |
| City: | Waelder |
| Census Tract: | 960600 |
| Census Block Group: | 960600-2 |