- The Big Island
- Thor
- Temperance Island
- Thompson Heights
- Thompson Riverview Terrace
- Town and Country Estates Mobile Home Park
- Town Lake Estates
- Traulich Estates
- Tasher Islands
- Tansem
- Threemile Island
- Towns Edge Mobile Home Park
- Three Rivers Mobile Home Park
- Tawney
- Twin Grove
- Taunton
- Thomson
- Twin Lakes
- Tower
- Tracy
- Trail
- Tyler
- Thunderbird Mobile Home Park
- Twin Island
- Twin Lake Trails Mobile Home Park
- Thunderbird Resort
- Twin Pine Mobile Home Park
- Tenmile Corner
- Turtle Island
- The Rock