Home Postcode finder WA Dardanup Dardanup postcode WA Dardanup is a locality in Western Australia covered by postcode 6236. Postcode 6236 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Dardanup business listing More business listings in Dardanup Businesses in DardanupDardanup Primary SchoolHayward St · 08 97281146Our Lady of Lourdes Primary SchoolFerguson Rd · 08 97281054 Common questionsWhat is the postcode for Dardanup?Dardanup, WA has the postcode 6236.What state is Dardanup in?Dardanup is in Western Australia (WA).Does postcode 6236 cover more than one suburb?Yes. Postcode 6236 covers 8 localities, so the postcode alone does not identify Dardanup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.