| population | |
| Town of Babylon | 213776 |
| Town of Brookhaven | 489278 |
| Town of East Hampton | 22019 |
| Town of Huntington | 204398 |
| population | |
| Town of Islip | 336113 |
| Town of Riverhead | 33774 |
| Town of Shelter Island | 2418 |
| Town of Smithtown | 118275 |
| population | |
| Town of Southampton | 58254 |
| Town of Southold | 22274 |
 | Calverton Executive Airpark | ~ 9.39 km |
| Francis S Gabreski Airport | ~ 11.66 km |
| Brookhaven Calabro Airport | ~ 20.33 km |
| Town of East Hampton Airport | ~ 36.53 km |
| Long Island Mac Arthur Airport | ~ 38.45 km |
| Tweed New Haven Airport | ~ 39.71 km |
| Igor I Sikorsky Memorial Airport | ~ 44.52 km |
| Elizabeth Field | ~ 64.77 km |
| Republic Airport | ~ 65.63 km |
