Home Postcode finder QLD Enoggera Reservoir Enoggera Reservoir postcode QLD Enoggera Reservoir is a locality in Queensland covered by postcode 4520. Postcode 4520 State or territory Queensland (QLD) Region Moreton Add a free Enoggera Reservoir business listing Be the first listing in Enoggera Reservoir Common questionsWhat is the postcode for Enoggera Reservoir?Enoggera Reservoir, QLD has the postcode 4520.What state is Enoggera Reservoir in?Enoggera Reservoir is in Queensland (QLD).Does postcode 4520 cover more than one suburb?Yes. Postcode 4520 covers 18 localities, so the postcode alone does not identify Enoggera Reservoir. Browse other postcodes in Queensland, or widen the search to every Australian postcode.