Home Postcode finder QLD Stalworth Stalworth postcode QLD Stalworth is a locality in Queensland covered by postcode 4613. Postcode 4613 State or territory Queensland (QLD) Region Toowoomba Region Add a free Stalworth business listing Be the first listing in Stalworth Common questionsWhat is the postcode for Stalworth?Stalworth, QLD has the postcode 4613.What state is Stalworth in?Stalworth is in Queensland (QLD).Does postcode 4613 cover more than one suburb?Yes. Postcode 4613 covers 10 localities, so the postcode alone does not identify Stalworth. Browse other postcodes in Queensland, or widen the search to every Australian postcode.