Home Postcodes by state QLD Turallin Turallin postcode QLD Turallin is a locality in Queensland covered by postcode 4357. Postcode 4357 State or territory Queensland (QLD) Region Toowoomba Region Add a free Turallin business listing Be the first listing in Turallin Common questionsWhat is the postcode for Turallin?Turallin, QLD has the postcode 4357.What state is Turallin in?Turallin is in Queensland (QLD).Does postcode 4357 cover more than one suburb?Yes. Postcode 4357 covers 26 localities, so the postcode alone does not identify Turallin. Browse other postcodes in Queensland, or widen the search to every Australian postcode.