Home Postcode finder QLD Towers Hill Towers Hill postcode QLD Towers Hill is a locality in Queensland covered by postcode 4820. Postcode 4820 State or territory Queensland (QLD) Region North QLD Add a free Towers Hill business listing Be the first listing in Towers Hill Common questionsWhat is the postcode for Towers Hill?Towers Hill, QLD has the postcode 4820.What state is Towers Hill in?Towers Hill is in Queensland (QLD).Does postcode 4820 cover more than one suburb?Yes. Postcode 4820 covers 21 localities, so the postcode alone does not identify Towers Hill. Browse other postcodes in Queensland, or widen the search to every Australian postcode.