Home Postcode finder WA Dalyellup Dalyellup postcode WA Dalyellup is a locality in Western Australia covered by postcode 6230. Postcode 6230 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Dalyellup business listing More business listings in Dalyellup Businesses in Dalyellup1300 Dr To Me After Hours Home Doctor44 Sapphire Road · 433746500Dalyellup CollegeHartog Rd · 08 97952999Dalyellup CollegeWake Dr · 08 97952000 Common questionsWhat is the postcode for Dalyellup?Dalyellup, WA has the postcode 6230.What state is Dalyellup in?Dalyellup is in Western Australia (WA).Does postcode 6230 cover more than one suburb?Yes. Postcode 6230 covers 13 localities, so the postcode alone does not identify Dalyellup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.