Buffalo zipcode
| City | Buffalo |
| ZIP Code | 73834 |
| Type | Standard |
| State Code | OK |
| State | Oklahoma |
ZIP code of Buffalo is 73834. This place is located in Oklahoma state in US. To send any postal service to Buffalo, you must use 73834 zipcode.
The ZIP code 73834 is also used with 1 more city name of Oklahoma.
- Selman, OK