About ZIP code 45321
The ZIP code 45321 routes mail to Eldorado in the Ohio region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
45321 - Eldorado
ZIP code 45321 is Eldorado in Ohio, United States.
| ZIP code | 45321 |
| Place | Eldorado |
| Region | Ohio |
| District | Preble |
| Country | United States (US) |
| Coordinates | 39.8882, -84.6786 (map) |