- Thomastown Cross Roads
- Thornton
- Ticknevin Bridge
- Timahoe
- Timahoe Cross Roads
- Timolin
- Tipper
- Tipperkevin
- Tirmoghan Common
- Tullygorey
- Tullylost Cross Roads
- Templearum
- Tennislee Cross Roads
- The Grove
- The Rower
- The Sweep
- The Three Bridges
- Thomastown
- Thornpack
- Tibberagany
- Tikerlemin
- Tincashel Cross Roads
- Tinnalintan
- Tinnaranny
- Tinnascolly
- Tinnaslaty
- Tinvaun
- Tobernabrone
- Toortane
- Tower Bridge