| Locality | Post Code |
|---|---|
| Alma, Buffalo | 54610 |
| Buffalo City, Buffalo | 54622 |
| Cochrane, Buffalo | 54622 |
| Cream, Buffalo | 54610 |
| Fountain City, Buffalo | 54629 |
| Gilmanton, Buffalo | 54743 |
| Modena, Buffalo | 54755 |
| Mondovi, Buffalo | 54755 |
| Nelson, Buffalo | 54756 |
| Rock Falls, Buffalo | 54755 |
| Waumandee, Buffalo | 54622 |