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- Tabiona
- Taggarts
- Talmage
- Taylor
- Taylorsville
- Teasdale
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- Terra
- Thatcher
- The Hills Subdivisions
- Thermo
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- Thistle
- Thompson
- Thompsonville
- Three Forks
- Three Forks
- Three Forks
- Three Pines
- Ticaboo
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- Timpie
- Tintic Junction
- Tod Park
- Tooele
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- Toquerville
- Torrey
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- Townsend
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- Trenton
- Tridell
- Tropic
- Trout Creek
- Tselakai Dezza
- Tucker
- Turramurra Lodge Condominiums