About ZIP code 45123
The ZIP code 45123 routes mail to Greenfield 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
45123 - Greenfield
ZIP code 45123 is Greenfield in Ohio, United States.
| ZIP code | 45123 |
| Place | Greenfield |
| Region | Ohio |
| District | Highland |
| Country | United States (US) |
| Coordinates | 39.3478, -83.3898 (map) |