| Official Zip Code Name | Hillsdale |
| Zip Code State | Wyoming |
| Primary County: | Laramie |
| Area Code | 307 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 7 |
| Elevation Range | 5722 ft. |
| Area | 41.622 Sqm. |
| Coordinates(Y,X) | 41.207056, -104.493202 |