Home Postcodes by state TAS 7116 Postcode 7116 7116 is the postcode for 8 localities in TAS: Brooks Bay, Cairns Bay, Castle Forbes Bay, Geeveston, Police Point, Port Huon and 2 more. Localities with postcode 7116Brooks BayTASCairns BayTASCastle Forbes BayTASGeevestonTASPolice PointTASPort HuonTASSurges BayTASSurveyors BayTAS Postcode 7116 State or territory Tasmania (TAS) Localities 8 Council area Huon Valley Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 7113 · Postcode 7117