About ZIP code 74531
The ZIP code 74531 routes mail to Calvin 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
74531 - Calvin
ZIP code 74531 is Calvin in Oklahoma, United States.
| ZIP code | 74531 |
| Place | Calvin |
| Region | Oklahoma |
| District | Hughes |
| Country | United States (US) |
| Coordinates | 34.878, -96.271 (map) |