T
- Tab
- Tabacco Landing
- Taggart
- Taggart Crossing
- Talbot
- Talma
- Tamarack Grange
- Tampico
- Tangier
- Tanner
- Tannersville
- Tarkeo Corner
- Tarry Park
- Taswell
- Taylor
- Taylor Corner
- Taylor Corner
- Taylorsville
- Taylorville
- Tecumseh
- Teegarden
- Tefft
- Tell City
- Temple
- Templeton
- Tennyson
- Terhune
- Terre Haute
- Terry
- Tetersburg
- Thales
- Thayer
- The Red Mills
- Thomas
- Thomaston
- Thornhope
- Thorntown
- Thurman
- Tighe
- Tilden
- Tillman
- Tiosa
- Tippecanoe
- Tipton
- Titus
- Tobinsport
- Tocsin
- Toll Gate Heights
- Topeka
- Toronto
- Toto
- Townley
- Town of Pines
- Tracy
- Traders Point
- Trafalgar
- Trail Creek
- Tratebas Mill
- Travisville
- Treaty
- Tree Spring
- Tremont
- Tremont
- Trenton
- Trevlac
- Tri-Lakes
- Trinity
- Trinity Springs
- Trotter Crossing
- Troy
- Tulip
- Tunker
- Tunnelton
- Turkey Creek
- Turkey Creek Meadows
- Turkey Track
- Turleys
- Turner
- Turpin Hill
- Twelve Mile
- Twelve Points
- Twin Lakes
- Twin Lakes
- Tyner
- Tyner Crossing