- Tarpon Key
- Tarpon Point
- Tarpon Springs
- Tarrytown
- Tater Island
- Tatom Estates
- Tatum
- Tatum Ridge
- Tavares
- Tavares Cove Mobile Home Park
- Tavernier
- Tavernier Key
- Tawesco Heights
- Taylor
- Taylor Bay Estates
- Taylor Creek
- Taylor Creek Lodge Mobile Home Park
- Taylor Heights
- Taylor Mobile Home Park
- Taylor Mobile Home Park
- Taylor's Trailer Park
- Tea Hammock
- Teakettle Key
- Teasdale
- Teatable Key
- Tedder
- Tedder (historical)
- Tee and Green Estates
- Teels Mobile Home Park
- Telegraph Estates