barrack-heights postcode nswst Home ›› Postcode Finder ›› NSWST ›› Barrack-Heights Barrack Heights local listingsThe suburb of Barrack Heights is located in NSW and has a postcode of 2528. Free barrack heights business listing! Get the first free listing in barrack heights! Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.