ZIP CODE 78551
Harlingen, TX
All Zip Codes For Harlingen
| Zipcode | Population | Housing Units | Latitude | Longitude | Land Area (sq mi) | Water Area (sq mi) |
| 78550 | 51087 | 19328 | 26.206602 | -97.687767 | 86.094466 | 0.398114 |
| 78551 | - | - | - | - | - | - |
| 78552 | 29965 | 12754 | 26.195591 | -97.753212 | 71.683981 | 0.473841 |
| 78553 | - | - | - | - | - | - |