Watertown zipcode
| City | Watertown |
| ZIP Code | 55388 |
| Type | Standard |
| State Code | MN |
| State | Minnesota |
ZIP code of Watertown is 55388. This place is located in Minnesota state in US. To send any postal service to Watertown, you must use 55388 zipcode.
The ZIP code 55388 is also used with 1 more city name of Minnesota.
- Minnetrista, MN