Home Postcode finder QLD Canningvale Canningvale postcode QLD Canningvale is a locality in Queensland covered by postcode 4370. Postcode 4370 State or territory Queensland (QLD) Region Toowoomba Region Add a free Canningvale business listing Be the first listing in Canningvale Common questionsWhat is the postcode for Canningvale?Canningvale, QLD has the postcode 4370.What state is Canningvale in?Canningvale is in Queensland (QLD).Does postcode 4370 cover more than one suburb?Yes. Postcode 4370 covers 46 localities, so the postcode alone does not identify Canningvale. Browse other postcodes in Queensland, or widen the search to every Australian postcode.