Home Postcode finder WA Mooliabeenee Mooliabeenee postcode WA Mooliabeenee is a locality in Western Australia covered by postcode 6504. Postcode 6504 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Mooliabeenee business listing Be the first listing in Mooliabeenee Common questionsWhat is the postcode for Mooliabeenee?Mooliabeenee, WA has the postcode 6504.What state is Mooliabeenee in?Mooliabeenee is in Western Australia (WA).Does postcode 6504 cover more than one suburb?No. Postcode 6504 covers Mooliabeenee only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.