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