- Three Forks
- The Rattles Islands
- Trowbridge
- Tallmadge
- Tarlton
- Terrace Park
- The Plains
- The Village of Indian Hill
- Thornville
- Thurman
- Thurston
- Tiffin
- Tiltonsville
- Tipp City
- Tontogany
- Tremont City
- Trimble
- Trotwood
- Turpin Hills
- Tipton
- Tuscarawas
- Twinsburg
- Taylortown
- Toledo Junction
- Three Locks
- Thrifton
- Tucson
- Thornport
- Tedrows Mobile Home Park
- Thacher