Home Postcode finder QLD Morella Morella postcode QLD Morella is a locality in Queensland covered by postcode 4730. Postcode 4730 State or territory Queensland (QLD) Region Central QLD Add a free Morella business listing Be the first listing in Morella Common questionsWhat is the postcode for Morella?Morella, QLD has the postcode 4730.What state is Morella in?Morella is in Queensland (QLD).Does postcode 4730 cover more than one suburb?Yes. Postcode 4730 covers 9 localities, so the postcode alone does not identify Morella. Browse other postcodes in Queensland, or widen the search to every Australian postcode.