Home Postcodes by state WA 6071 Postcode 6071 6071 is the postcode for 2 localities in WA: Glen Forrest and Hovea. Localities with postcode 6071Glen ForrestWAHoveaWA Postcode 6071 State or territory Western Australia (WA) Localities 2 Council area Mundaring Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6070 · Postcode 6072