Home Postcodes by state WA Forrestania Forrestania postcode WA Forrestania is a locality in Western Australia covered by postcode 6359. Postcode 6359 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Council area Kondinin Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Forrestania business listing Be the first listing in Forrestania Also in postcode 6359HydenWA 6359 Common questionsWhat is the postcode for Forrestania?Forrestania, WA has the postcode 6359.What state is Forrestania in?Forrestania is in Western Australia (WA).What council is Forrestania in?Forrestania is in the Kondinin local government area.Does postcode 6359 cover more than one suburb?Yes. Postcode 6359 covers 2 localities, so the postcode alone does not identify Forrestania. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.