Hallett zipcode
| City | Hallett |
| ZIP Code | 74034 |
| Type | PO Box |
| State Code | OK |
| State | Oklahoma |
ZIP code of Hallett is 74034. This place is located in Oklahoma state in US. To send any postal service to Hallett, you must use 74034 zipcode.
You should avoid following 2 city names of Oklahoma to be used with the ZIP code 74034.
- Hailey, OK
- Hallis, OK