| Official Zip Code Name | Shamrock |
| Zip Code State | Texas |
| Primary County: | Wheeler |
| Area Code | 806 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 2285 ft. |
| Area | 593.013 Sqm. |
| Coordinates(Y,X) | 35.291398, -100.269660 |