Home Postcode finder WA Morawa Morawa postcode WA Morawa is a locality in Western Australia covered by postcode 6623. Postcode 6623 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Morawa business listing More business listings in Morawa Businesses in MorawaMorawa District High SchoolGill St · 08 99710900WA College of Agriculture - MorawaWaddilove Rd · 08 99711158 Common questionsWhat is the postcode for Morawa?Morawa, WA has the postcode 6623.What state is Morawa in?Morawa is in Western Australia (WA).Does postcode 6623 cover more than one suburb?Yes. Postcode 6623 covers 6 localities, so the postcode alone does not identify Morawa. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.