Milltown, WI
ZIP Codes in Milltown, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54858 | 1,539 | 45.5194, -92.4578 |
Milltown has 1 ZIP code
ZIP Codes in Milltown, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54858 | 1,539 | 45.5194, -92.4578 |