Home Postcode finder QLD Dotswood Dotswood postcode QLD Dotswood is a locality in Queensland covered by postcode 4820. Postcode 4820 State or territory Queensland (QLD) Region North QLD Add a free Dotswood business listing Be the first listing in Dotswood Common questionsWhat is the postcode for Dotswood?Dotswood, QLD has the postcode 4820.What state is Dotswood in?Dotswood 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 Dotswood. Browse other postcodes in Queensland, or widen the search to every Australian postcode.