| Locality | Post Code |
|---|---|
| Brackney, Susquehanna | 18812 |
| Brooklyn, Susquehanna | 18813 |
| Browndale, Susquehanna | 18421 |
| Clifford, Susquehanna | 18413, 18421, 18441, 18470 |
| Dimock, Susquehanna | 18816 |
| Forest City, Susquehanna | 18421 |
| Friendsville, Susquehanna | 18818 |
| Gibson, Susquehanna | 18820 |
| Great Bend, Susquehanna | 18821 |
| Hallstead, Susquehanna | 18822 |
| Harford, Susquehanna | 18823 |
| Herrick Center, Susquehanna | 18430 |
| Hop Bottom, Susquehanna | 18824 |
| Jackson, Susquehanna | 18825 |
| Kingsley, Susquehanna | 18826 |
| Laceyville, Susquehanna | 18623 |
| Lanesboro, Susquehanna | 18827 |
| Lawton, Susquehanna | 18828 |
| Lenoxville, Susquehanna | 18441 |
| Little Meadows, Susquehanna | 18830 |
| Meshoppen, Susquehanna | 18630 |
| Montrose, Susquehanna | 18801 |
| New Milford, Susquehanna | 18834 |
| Nicholson, Susquehanna | 18441 |
| Rushville, Susquehanna | 18828 |
| South Gibson, Susquehanna | 18842 |