If available, see below for a list of known fire department frequencies for Suffolk County in New York. Or, navigate to your city or town to view your local city and/or fire department frequencies within Suffolk County, New York.
| Babylon | Brookhaven | East Hampton | Huntington | |
| Islip | Riverhead | Shelter Island | Smithtown | |
|
| ||||
| Southampton | Southold | |||