| Official Zip Code Name | Gilchrist |
| Zip Code State | Texas |
| Primary County: | Galveston |
| Area Code | 409 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 0 ft. |
| Area | 5.223 Sqm. |
| Coordinates(Y,X) | 29.515175, -94.517869 |