| Population | 347 (2010), see rank |
| House Units | 119, see rank |
| Race | Whites:87.6%, Hispanics:98.8%, Blacks:0.3%, Asians:0%, Others:12.1% |
| Total Area: | 0.05 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Texas |
| Area: | McAllen-Edinburg-Mission, TX |
| County: | Hidalgo County |
| City: | San Juan |
| Census Tract: | 021804 |
| Census Block Group: | 021804-1 |