Home Postcode finder QLD Redbank Redbank postcode QLD Redbank is a locality in Queensland covered by postcode 4301. Postcode 4301 State or territory Queensland (QLD) Region Western Suburbs Add a free Redbank business listing More business listings in Redbank Businesses in RedbankCelebrate Party & HireShop 8-59 · (07) 3381 8529mycar Tyre & Auto RedbankRedbank Plaza Enter off Law Street South, (near Woodford Way Exit), Redbank QLD, Australia · (07) 3215 8330Nitelife IntimatesP O Box 269 · N/A Common questionsWhat is the postcode for Redbank?Redbank, QLD has the postcode 4301.What state is Redbank in?Redbank is in Queensland (QLD).Does postcode 4301 cover more than one suburb?Yes. Postcode 4301 covers 3 localities, so the postcode alone does not identify Redbank. Browse other postcodes in Queensland, or widen the search to every Australian postcode.