| Zip Code : | 78597 |
| City : | Port Isabel city, South Padre Island town |
| County : | Cameron County |
| State : | Texas (TX) |
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| Land Area : | 9.00 sq mi |
| Water Area : | 121.91 sq mi |
| Latitude : | 26.2349998 |
| Longitude : | -97.2717779 |
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| Population (2010): | 2,885 |
| Population Estimate (2012) : | 2,957 |
| Population Density : | 320.40/sq mi |
| Housing Units (2012) : | 6,767 |
| Median Household Income (2012) : | $53,661 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $85,556 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $268,600 (Texas : $128,000, USA : $181,400) |