| City : | San Juan |
| County : | Starr County |
| State : | Texas (TX) |
| Land Area : | 0.04 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 26.4149657 |
| Longitude : | -98.9436911 |
| Population (2010): | 129 |
| Population Estimate (2012) : | 210 |
| Population Density : | 3,461.85/sq mi |
| Housing Units (2012) : | 39 |
| Median Household Income (2012) : | $18,558 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $18,558 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $62,900 (Texas : $128,000, USA : $181,400) |
San Juan Zip Codes
| 78584 (18,128) |