Home Postcode finder WA Mingenew Mingenew postcode WA Mingenew is a locality in Western Australia covered by postcode 6522. Postcode 6522 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Mingenew business listing More business listings in Mingenew Businesses in MingenewMingenew Primary School70 Phillip St · 08 99281062 Common questionsWhat is the postcode for Mingenew?Mingenew, WA has the postcode 6522.What state is Mingenew in?Mingenew is in Western Australia (WA).Does postcode 6522 cover more than one suburb?Yes. Postcode 6522 covers 10 localities, so the postcode alone does not identify Mingenew. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.