Home Postcode finder QLD Upper Pinelands Upper Pinelands postcode QLD Upper Pinelands is a locality in Queensland covered by postcode 4355. Postcode 4355 State or territory Queensland (QLD) Region Toowoomba Region Add a free Upper Pinelands business listing Be the first listing in Upper Pinelands Common questionsWhat is the postcode for Upper Pinelands?Upper Pinelands, QLD has the postcode 4355.What state is Upper Pinelands in?Upper Pinelands is in Queensland (QLD).Does postcode 4355 cover more than one suburb?Yes. Postcode 4355 covers 12 localities, so the postcode alone does not identify Upper Pinelands. Browse other postcodes in Queensland, or widen the search to every Australian postcode.