Buffalo zipcode
| City | Buffalo |
| ZIP Code | 62515 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Buffalo is 62515. This place is located in Illinois state in US. To send any postal service to Buffalo, you must use 62515 zipcode.
The ZIP code 62515 is also used with 2 more city names of Illinois.
- Buffalo Hart, IL
- Lanesville, IL