Home Postcodes by state TAS 7182 Postcode 7182 7182 is the postcode for 2 localities in TAS: Fortescue and Port Arthur. Localities with postcode 7182FortescueTASPort ArthurTAS Postcode 7182 State or territory Tasmania (TAS) Localities 2 Council area Tasman Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 7180 · Postcode 7183