South Milwaukee zipcode
| City | South Milwaukee |
| ZIP Code | 53172 |
| Type | Standard |
| State Code | WI |
| State | Wisconsin |
ZIP code of South Milwaukee is 53172. This place is located in Wisconsin state in US. To send any postal service to South Milwaukee, you must use 53172 zipcode.
The ZIP code 53172 is also used with 1 more city name of Wisconsin.
- S Milwaukee, WI