Waterloo zipcode
| City | Waterloo |
| ZIP Code | 50702 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Waterloo is 50702. This place is located in Iowa state in US. To send any postal service to Waterloo, you must use 50702 zipcode.
The ZIP code 50702 is also used with 1 more city name of Iowa.
- Washburn, IA