About ZIP code 73743
The ZIP code 73743 routes mail to Hillsdale in the Oklahoma 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
73743 - Hillsdale
ZIP code 73743 is Hillsdale in Oklahoma, United States.
| ZIP code | 73743 |
| Place | Hillsdale |
| Region | Oklahoma |
| District | Garfield |
| Country | United States (US) |
| Coordinates | 36.5631, -97.9915 (map) |