Waterloo zipcode
| City | Waterloo |
| ZIP Code | 45688 |
| Type | Standard |
| State Code | OH |
| State | Ohio |
ZIP code of Waterloo is 45688. This place is located in Ohio state in US. To send any postal service to Waterloo, you must use 45688 zipcode.
| City | Waterloo |
| ZIP Code | 45688 |
| Type | Standard |
| State Code | OH |
| State | Ohio |
ZIP code of Waterloo is 45688. This place is located in Ohio state in US. To send any postal service to Waterloo, you must use 45688 zipcode.
Get notified on trending polls and opinions