Port Washington, WI
ZIP Codes in Port Washington, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 53074 | 13,343 | 43.4311, -87.8873 |
Port Washington has 1 ZIP code
ZIP Codes in Port Washington, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 53074 | 13,343 | 43.4311, -87.8873 |