Home Postcodes by state WA Merkanooka Merkanooka postcode WA Merkanooka is a locality in Western Australia covered by postcode 6625. Postcode 6625 State or territory Western Australia (WA) Region Wa Subs 4 Coast Council area Morawa Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Merkanooka business listing Be the first listing in Merkanooka Suburbs near MerkanookaStraight-line distance between locality centres.MorawaWA 6623 · 13.8 kmMount BuddWA 6522 · 23.5 km Common questionsWhat is the postcode for Merkanooka?Merkanooka, WA has the postcode 6625.What state is Merkanooka in?Merkanooka is in Western Australia (WA).What council is Merkanooka in?Merkanooka is in the Morawa local government area.Does postcode 6625 cover more than one suburb?No. Postcode 6625 covers Merkanooka only, which is unusual - most Australian postcodes cover several localities.What suburbs are near Merkanooka?The closest are Morawa (13.8 km) and Mount Budd (23.5 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.