| Official Zip Code Name | Wallis |
| Zip Code State | Texas |
| Primary County: | Austin |
| Area Code | 979/281/346/832 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 132 ft. |
| Area | 77.168 Sqm. |
| Coordinates(Y,X) | 29.630612, -96.038338 |