Home Postcodes by state WA 6068 Postcode 6068 6068 is the postcode for Whiteman, WA. Localities with postcode 6068WhitemanWA Postcode 6068 State or territory Western Australia (WA) Localities 1 Council area Swan Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6067 · Postcode 6069