Hillsboro, WI
ZIP Codes in Hillsboro, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54634 | 4,288 | 43.5817, -90.4224 |
Hillsboro has 1 ZIP code
ZIP Codes in Hillsboro, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54634 | 4,288 | 43.5817, -90.4224 |