Home Postcodes by state WA 6502 Postcode 6502 6502 is the postcode for 2 localities in WA: Bindoon and Bindoon Training Area. Localities with postcode 6502BindoonWABindoon Training AreaWA Postcode 6502 State or territory Western Australia (WA) Localities 2 Council area Chittering; Toodyay Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6501 · Postcode 6503