| City : | Petronila City |
| County : | Nueces County |
| State : | Texas (TX) |
| Land Area : | 1.82 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 27.6712291 |
| Longitude : | -97.6322455 |
| Population (2010): | 113 |
| Population Estimate (2012) : | 125 |
| Population Density : | 61.93/sq mi |
| Housing Units (2012) : | 48 |
| Median Household Income (2012) : | $48,750 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $75,375 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $30,800 (Texas : $128,000, USA : $181,400) |