| Official Zip Code Name | Mills |
| Zip Code State | Wyoming |
| Primary County: | Natrona |
| 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 | 5124 ft. |
| Area | 0.813 Sqm. |
| Coordinates(Y,X) | 42.843630, -106.370883 |