Home Postcode finder WA Jerdacuttup Jerdacuttup postcode WA Jerdacuttup is a locality in Western Australia covered by postcode 6346. Postcode 6346 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Jerdacuttup business listing More business listings in Jerdacuttup Businesses in JerdacuttupJerdacuttup Primary SchoolMallee Street · 08 98396034 Common questionsWhat is the postcode for Jerdacuttup?Jerdacuttup, WA has the postcode 6346.What state is Jerdacuttup in?Jerdacuttup is in Western Australia (WA).Does postcode 6346 cover more than one suburb?Yes. Postcode 6346 covers 4 localities, so the postcode alone does not identify Jerdacuttup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.