| Locality | Post Code |
|---|---|
| Annville, Lebanon | 17003 |
| Avon, Lebanon | 17042 |
| Avon Heights, Lebanon | 17042 |
| Bellegrove, Lebanon | 17003 |
| Beverly Heights, Lebanon | 17042 |
| Bordnersville, Lebanon | 17038 |
| Buffalo Sprs, Lebanon | 17042 |
| Campbelltown, Lebanon | 17010 |
| Cleona, Lebanon | 17042 |
| Coffeetown, Lebanon | 17078 |
| Colebrook, Lebanon | 17042 |
| Cornwall, Lebanon | 17016 |
| Cornwall Borough, Lebanon | 17042 |
| Cornwall Center, Lebanon | 17016 |
| East Hanover, Lebanon | 17003 |
| Ebenezer, Lebanon | 17042 |
| Flintville, Lebanon | 17042 |
| Fontana, Lebanon | 17042 |
| Fort Indiantown, Lebanon | 17003 |
| Fredericksburg, Lebanon | 17026 |
| Frystown, Lebanon | 17067 |
| Grantville, Lebanon | 17028 |
| Greble, Lebanon | 17067 |
| Green Point, Lebanon | 17038 |
| Harper Tavern, Lebanon | 17003 |
| Heilmandale, Lebanon | 17042 |