Home Postcode finder QLD Upper Tenthill Upper Tenthill postcode QLD Upper Tenthill is a locality in Queensland covered by postcode 4343. Postcode 4343 State or territory Queensland (QLD) Region Western Suburbs Add a free Upper Tenthill business listing Be the first listing in Upper Tenthill Common questionsWhat is the postcode for Upper Tenthill?Upper Tenthill, QLD has the postcode 4343.What state is Upper Tenthill in?Upper Tenthill is in Queensland (QLD).Does postcode 4343 cover more than one suburb?Yes. Postcode 4343 covers 24 localities, so the postcode alone does not identify Upper Tenthill. Browse other postcodes in Queensland, or widen the search to every Australian postcode.