Home Postcode finder QLD Flagstone Creek Flagstone Creek postcode QLD Flagstone Creek is a locality in Queensland covered by postcode 4344. Postcode 4344 State or territory Queensland (QLD) Region Western Suburbs Add a free Flagstone Creek business listing More business listings in Flagstone Creek Businesses in Flagstone CreekFlagstone Creek State SchoolFlagstone Creek Rd · 07 46975193 Common questionsWhat is the postcode for Flagstone Creek?Flagstone Creek, QLD has the postcode 4344.What state is Flagstone Creek in?Flagstone Creek is in Queensland (QLD).Does postcode 4344 cover more than one suburb?Yes. Postcode 4344 covers 12 localities, so the postcode alone does not identify Flagstone Creek. Browse other postcodes in Queensland, or widen the search to every Australian postcode.