About ZIP code 45820
The ZIP code 45820 routes mail to Cairo 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
45820 - Cairo
ZIP code 45820 is Cairo in Ohio, United States.
| ZIP code | 45820 |
| Place | Cairo |
| Region | Ohio |
| District | Allen |
| Country | United States (US) |
| Coordinates | 40.8304, -84.0852 (map) |