Home Postcode finder QLD Swanfels Swanfels postcode QLD Swanfels is a locality in Queensland covered by postcode 4371. Postcode 4371 State or territory Queensland (QLD) Region Toowoomba Region Add a free Swanfels business listing Be the first listing in Swanfels Common questionsWhat is the postcode for Swanfels?Swanfels, QLD has the postcode 4371.What state is Swanfels in?Swanfels is in Queensland (QLD).Does postcode 4371 cover more than one suburb?Yes. Postcode 4371 covers 3 localities, so the postcode alone does not identify Swanfels. Browse other postcodes in Queensland, or widen the search to every Australian postcode.