About ZIP code 73556
The ZIP code 73556 routes mail to Martha 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
73556 - Martha
ZIP code 73556 is Martha in Oklahoma, United States.
| ZIP code | 73556 |
| Place | Martha |
| Region | Oklahoma |
| District | Jackson |
| Country | United States (US) |
| Coordinates | 34.7253, -99.387 (map) |