ZIP CODE 78664
Round Rock, TX
All Zip Codes For Round Rock
| Zipcode | Population | Housing Units | Latitude | Longitude | Land Area (sq mi) | Water Area (sq mi) |
| 78664 | 46097 | 16386 | 30.514401 | -97.655490 | 31.329871 | 0.126114 |
| 78680 | - | - | - | - | - | - |
| 78681 | 31958 | 10617 | 30.518975 | -97.714399 | 37.303735 | 0.170329 |
| 78682 | - | - | - | - | - | - |
| 78683 | - | - | - | - | - | - |