Waterloo zipcode
| City | Waterloo |
| ZIP Code | 46793 |
| Type | Standard |
| State Code | IN |
| State | Indiana |
ZIP code of Waterloo is 46793. This place is located in Indiana state in US. To send any postal service to Waterloo, you must use 46793 zipcode.
You should avoid following 1 city name of Indiana to be used with the ZIP code 46793.
- Sedan, IN