Home Postcode finder QLD Glamorgan Vale Glamorgan Vale postcode QLD Glamorgan Vale is a locality in Queensland covered by postcode 4306. Postcode 4306 State or territory Queensland (QLD) Region Western Suburbs Add a free Glamorgan Vale business listing Be the first listing in Glamorgan Vale Common questionsWhat is the postcode for Glamorgan Vale?Glamorgan Vale, QLD has the postcode 4306.What state is Glamorgan Vale in?Glamorgan Vale is in Queensland (QLD).Does postcode 4306 cover more than one suburb?Yes. Postcode 4306 covers 56 localities, so the postcode alone does not identify Glamorgan Vale. Browse other postcodes in Queensland, or widen the search to every Australian postcode.