Home Postcode finder WA Mount Lawley Mount Lawley postcode WA Mount Lawley is a locality in Western Australia covered by postcode 6050. Postcode 6050 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Mount Lawley business listing More business listings in Mount Lawley Businesses in Mount LawleyA&E Legal45 Railway Parade, Mount Lawley WA, Australia · (08) 9371 5060Better Building Brokers1 Alvan St, Mount Lawley WA 6050, Australia · 08 6118 6119Bila Community Group682A Beaufort Street, Mount Lawley WA, Australia · 1300 564 621 Common questionsWhat is the postcode for Mount Lawley?Mount Lawley, WA has the postcode 6050.What state is Mount Lawley in?Mount Lawley is in Western Australia (WA).Does postcode 6050 cover more than one suburb?Yes. Postcode 6050 covers 3 localities, so the postcode alone does not identify Mount Lawley. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.