Home Postcodes by state WA 6282 Postcode 6282 6282 is the postcode for 2 localities in WA: Yallingup and Yallingup Siding. Localities with postcode 6282YallingupWAYallingup SidingWA Postcode 6282 State or territory Western Australia (WA) Localities 2 Council area Busselton Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6281 · Postcode 6284