| Locality | Post Code |
|---|---|
| Acra, Greene | 12405 |
| Ashland, Greene | 12407 |
| Athens, Greene | 12015 |
| Cairo, Greene | 12413 |
| Catskill, Greene | 12414 |
| Cementon, Greene | 12414 |
| Climax, Greene | 12042 |
| Cornwallville, Greene | 12418 |
| Coxsackie, Greene | 12051 |
| Durham, Greene | 12422 |
| Earlton, Greene | 12058 |
| East Durham, Greene | 12423 |
| East Jewett, Greene | 12424 |
| East Windham, Greene | 12439 |
| Elka Park, Greene | 12427 |
| Freehold, Greene | 12431 |
| Greenville, Greene | 12083 |
| Haines Falls, Greene | 12436 |
| Hannacroix, Greene | 12087 |
| Hensonville, Greene | 12439 |
| Hunter, Greene | 12442 |
| Jewett, Greene | 12444 |
| Lanesville, Greene | 12450 |
| Leeds, Greene | 12451 |
| Lexington, Greene | 12452 |
| Maplecrest, Greene | 12454 |