| Official Zip Code Name | Mason |
| Zip Code State | Wisconsin |
| Primary County: | Bayfield |
| Area Code | 715/534 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 914 ft. |
| Area | 211.316 Sqm. |
| Coordinates(Y,X) | 46.397470, -91.123412 |