Milltown, WI zip code
Milltown, Wisconsin uses one zip code: 54858. Most of it is in Polk County. Together these zip codes are home to about 1.6K people.
Zip codes
1
Population
1.6K
All zips combined
Largest zip
54858
1,636 residents
Zip codes in Milltown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 54858 | 1,636 | $53,901 |