- Thirtysix Island
- Three Island
- Three Sisters Islands
- Timber Island
- Tower Junction
- Treasure Island
- Turtle Island
- Twentyfive Island
- Twentyseven Island
- Twig Station
- Twin Alligator Island
- Twin Island
- Twin Islands
- Tilden Junction
- Taconite
- Terrace
- Tamarack
- Taopi
- Taylors Falls
- Tenney
- Tenstrike
- The Lakes
- Thief River Falls
- Tintah
- Tonka Bay
- Trimont
- Trommald
- Trosky
- Truman
- Turtle River