Home Postcodes by state WA 6227 Postcode 6227 6227 is the postcode for Burekup, WA. Localities with postcode 6227BurekupWA Postcode 6227 State or territory Western Australia (WA) Localities 1 Council area Dardanup Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6226 · Postcode 6228