| Blodgett Mills, Cortland |
13738 |
| Cincinnatus, Cortland |
13040 |
| Cortland, Cortland |
13045 |
| Cortlandville, Cortland |
13045 |
| Cuyler, Cortland |
13158 |
| East Freetown, Cortland |
13040 |
| East Homer, Cortland |
13158 |
| Freetown, Cortland |
13803 |
| Freetown Corners, Cortland |
13803 |
| Galatia, Cortland |
13803 |
| Harford, Cortland |
13784 |
| Homer, Cortland |
13077 |
| Hunts Corners, Cortland |
13803 |
| Lapeer, Cortland |
13803 |
| Little York, Cortland |
13087 |
| Marathon, Cortland |
13803 |
| McGraw, Cortland |
13101 |
| Messengerville, Cortland |
13803 |
| Munsons Corners, Cortland |
13045 |
| Preble, Cortland |
13141 |
| Scott, Cortland |
13077 |
| Taylor, Cortland |
13040 |
| Texas Valley, Cortland |
13803 |
| Truxton, Cortland |
13158 |
| Virgil, Cortland |
13045 |
| Willet, Cortland |
13863 |