| Post Office | Cortland |
| Division | Cortland |
| Pincode | 13045 |
| Post Office | Homer |
| Division | Cortland |
| Pincode | 13077 |
| Post Office | Marathon |
| Division | Cortland |
| Pincode | 13803 |
| Post Office | Mc Graw |
| Division | Cortland |
| Pincode | 13101 |
| Post Office | Cincinnatus |
| Division | Cortland |
| Pincode | 13040 |
| Post Office | Truxton |
| Division | Cortland |
| Pincode | 13158 |
| Post Office | Willet |
| Division | Cortland |
| Pincode | 13863 |
| Post Office | Smithville Flats |
| Division | Cortland |
| Pincode | 13841 |
| Post Office | Preble |
| Division | Cortland |
| Pincode | 13141 |
13 City in Cortland | List of Zip Codes Location In New York and Your selected County Cortland