Home Postcode finder QLD Warkon Warkon postcode QLD Warkon is a locality in Queensland covered by postcode 4417. Postcode 4417 State or territory Queensland (QLD) Region Toowoomba Region Add a free Warkon business listing Be the first listing in Warkon Common questionsWhat is the postcode for Warkon?Warkon, QLD has the postcode 4417.What state is Warkon in?Warkon is in Queensland (QLD).Does postcode 4417 cover more than one suburb?Yes. Postcode 4417 covers 7 localities, so the postcode alone does not identify Warkon. Browse other postcodes in Queensland, or widen the search to every Australian postcode.