Home Postcode finder WA Ewlyamartup Ewlyamartup postcode WA Ewlyamartup is a locality in Western Australia covered by postcode 6317. Postcode 6317 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Ewlyamartup business listing Be the first listing in Ewlyamartup Common questionsWhat is the postcode for Ewlyamartup?Ewlyamartup, WA has the postcode 6317.What state is Ewlyamartup in?Ewlyamartup is in Western Australia (WA).Does postcode 6317 cover more than one suburb?Yes. Postcode 6317 covers 14 localities, so the postcode alone does not identify Ewlyamartup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.