Home Postcode finder WA North Yelbeni North Yelbeni postcode WA North Yelbeni is a locality in Western Australia covered by postcode 6487. Postcode 6487 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free North Yelbeni business listing Be the first listing in North Yelbeni Common questionsWhat is the postcode for North Yelbeni?North Yelbeni, WA has the postcode 6487.What state is North Yelbeni in?North Yelbeni is in Western Australia (WA).Does postcode 6487 cover more than one suburb?Yes. Postcode 6487 covers 3 localities, so the postcode alone does not identify North Yelbeni. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.