Home Postcodes by state WA 6036 Postcode 6036 6036 is the postcode for 2 localities in WA: Butler and Jindalee. Localities with postcode 6036ButlerWAJindaleeWA Postcode 6036 State or territory Western Australia (WA) Localities 2 Council area Wanneroo Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6035 · Postcode 6037