Home Postcode finder QLD Palmerston Palmerston postcode QLD Palmerston is a locality in Queensland covered by postcode 4860. Postcode 4860 State or territory Queensland (QLD) Region North QLD Add a free Palmerston business listing Be the first listing in Palmerston Common questionsWhat is the postcode for Palmerston?Palmerston, QLD has the postcode 4860.What state is Palmerston in?Palmerston is in Queensland (QLD).Does postcode 4860 cover more than one suburb?Yes. Postcode 4860 covers 37 localities, so the postcode alone does not identify Palmerston. Browse other postcodes in Queensland, or widen the search to every Australian postcode.