- Terrace Manor Mobile Home Court
- Terre Haute
- The Meadows
- Thirty
- Thomasville
- Thompson Corner
- Thorpe
- Thoten
- Ticonic
- Tileville
- Tilton
- Timber Valley Mobile Home Park
- Tioga
- Tipperary
- Tipton Mobile Home Park
- Titu
- Toddville
- Toeterville
- Toolesboro
- Tower Terrace Mobile Home Park
- Towhead Island
- Tracy
- Trenton
- Triboji Beach
- Trienes Bar
- Troy
- Troy Mills
- Turkey Creek
- Turkey Island
- Turkey Island