Buffalo zipcode
| City | Buffalo |
| ZIP Code | 14231 |
| Type | PO Box |
| State Code | NY |
| State | New York |
ZIP code of Buffalo is 14231. This place is located in New York state in US. To send any postal service to Buffalo, you must use 14231 zipcode.
The ZIP code 14231 is also used with 2 more city names of New York.
- Amherst, NY
- Williamsville, NY
You should avoid following 1 city name of New York to be used with the ZIP code 14231.
- Bflo, NY