| population | |
| City of Fulton | 11896 |
| City of Oswego | 18142 |
| Town of Albion | 2160 |
| Town of Amboy | 1311 |
| Town of Boylston | 552 |
| Town of Constantia | 4908 |
| Town of Granby | 6653 |
| Town of Hannibal | 4689 |
| population | |
| Town of Hastings | 9364 |
| Town of Mexico | 5143 |
| Town of Minetto | 1614 |
| Town of New Haven | 2862 |
| Town of Orwell | 1189 |
| Town of Oswego | 7954 |
| Town of Palermo | 3620 |
| Town of Parish | 2485 |
| population | |
| Town of Redfield | 573 |
| Town of Richland | 5661 |
| Town of Sandy Creek | 3824 |
| Town of Schroeppel | 8308 |
| Town of Scriba | 6670 |
| Town of Volney | 5801 |
| Town of West Monroe | 4194 |
| Town of Williamstown | 1272 |
 | Syracuse Hancock International Airport | ~ 40.08 km |
| Watertown International Airport | ~ 60.60 km |
| Griffiss International Airport | ~ 69.69 km |
 | Kingston Norman Rogers Airport | ~ 90.21 km |
| Cortland County Chase Field | ~ 96.88 km |
| Maxson Airfield | ~ 97.49 km |
| Canandaigua Airport | ~ 109.56 km |
| Ithaca Tompkins Regional Airport | ~ 110.07 km |
| Lt Warren Eaton Airport | ~ 114.25 km |
