Home Postcodes by state WA 6567 Postcode 6567 6567 is the postcode for 3 localities in WA: Dewars Pool, Julimar and Moondyne. Localities with postcode 6567Dewars PoolWAJulimarWAMoondyneWA Postcode 6567 State or territory Western Australia (WA) Localities 3 Council area Toodyay Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6566 · Postcode 6568