Home Postcode finder QLD Mulgowie Mulgowie postcode QLD Mulgowie is a locality in Queensland covered by postcode 4341. Postcode 4341 State or territory Queensland (QLD) Region Western Suburbs Add a free Mulgowie business listing Be the first listing in Mulgowie Common questionsWhat is the postcode for Mulgowie?Mulgowie, QLD has the postcode 4341.What state is Mulgowie in?Mulgowie is in Queensland (QLD).Does postcode 4341 cover more than one suburb?Yes. Postcode 4341 covers 16 localities, so the postcode alone does not identify Mulgowie. Browse other postcodes in Queensland, or widen the search to every Australian postcode.