Home Postcodes by state TAS 7469 Postcode 7469 7469 is the postcode for 4 localities in TAS: Granville Harbour, Renison Bell, Trial Harbour and Zeehan. Localities with postcode 7469Granville HarbourTASRenison BellTASTrial HarbourTASZeehanTAS Postcode 7469 State or territory Tasmania (TAS) Localities 4 Council area West Coast Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 7468 · Postcode 7470