| Locality | Post Code |
|---|---|
| Bellona, Yates | 14415 |
| Bluff Point, Yates | 14478 |
| Branchport, Yates | 14418 |
| Dresden, Yates | 14441 |
| Dundee, Yates | 14837 |
| Himrod, Yates | 14842 |
| Keuka Park, Yates | 14478 |
| Lakemont, Yates | 14857 |
| Middlesex, Yates | 14507 |
| Penn Yan, Yates | 14527 |
| Rushville, Yates | 14544 |