Home Postcode finder QLD Allenview Allenview postcode QLD Allenview is a locality in Queensland covered by postcode 4285. Postcode 4285 State or territory Queensland (QLD) Region Heathwood Add a free Allenview business listing Be the first listing in Allenview Common questionsWhat is the postcode for Allenview?Allenview, QLD has the postcode 4285.What state is Allenview in?Allenview is in Queensland (QLD).Does postcode 4285 cover more than one suburb?Yes. Postcode 4285 covers 33 localities, so the postcode alone does not identify Allenview. Browse other postcodes in Queensland, or widen the search to every Australian postcode.