- Tarrytown
- Ten Oaks Mobile Home Park
- Thompsons Lake
- Tinkertown
- Tip Top
- Throgs Neck
- Throgs Neck Houses
- Tremont
- Twin Island
- Tiona
- Tracy Creek
- Triangle
- Twin Orchard
- Twining Trailer Park
- The Narrows
- Toll Gate Corner
- Tompkins Corners
- Throop
- Throopsville
- Toll Gate Corners
- Thornton
- Towerville
- Tallette
- Tyner
- Thomasville
- Twin Ells Mobile Home Park
- Taconic Shores
- Taghkanic
- Taylor
- Taylor Center