Home Postcode finder NSW Barrack Heights Barrack Heights postcode NSW Barrack Heights is a locality in New South Wales covered by postcode 2528. Postcode 2528 State or territory New South Wales (NSW) Region Illawarra Add a free Barrack Heights business listing More business listings in Barrack Heights Businesses in Barrack HeightsAllround Electrical Pty Ltd20 O'Connell Street · 1300169263Barrack Heights Public School25 Hunter St · 02 42964222Crewscaffunit 1/11 Sunset Ave, Barrack Heights NSW 2528, Australia · 0452 177 483 Common questionsWhat is the postcode for Barrack Heights?Barrack Heights, NSW has the postcode 2528.What state is Barrack Heights in?Barrack Heights is in New South Wales (NSW).Does postcode 2528 cover more than one suburb?Yes. Postcode 2528 covers 6 localities, so the postcode alone does not identify Barrack Heights. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.