Mason, WI
ZIP Codes in Mason, Wisconsin
December 19, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54856 | 1,644 | 46.4324, -91.1099 |
Mason has 1 ZIP code
ZIP Codes in Mason, Wisconsin
December 19, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54856 | 1,644 | 46.4324, -91.1099 |