Home Postcode finder QLD Kalpowar Kalpowar postcode QLD Kalpowar is a locality in Queensland covered by postcode 4630. Postcode 4630 State or territory Queensland (QLD) Region Sunshine Coast Add a free Kalpowar business listing Be the first listing in Kalpowar Common questionsWhat is the postcode for Kalpowar?Kalpowar, QLD has the postcode 4630.What state is Kalpowar in?Kalpowar is in Queensland (QLD).Does postcode 4630 cover more than one suburb?Yes. Postcode 4630 covers 24 localities, so the postcode alone does not identify Kalpowar. Browse other postcodes in Queensland, or widen the search to every Australian postcode.