Home Postcode finder QLD Glenroy Glenroy postcode QLD Glenroy is a locality in Queensland covered by postcode 4702. Postcode 4702 State or territory Queensland (QLD) Region Central QLD Add a free Glenroy business listing Be the first listing in Glenroy Common questionsWhat is the postcode for Glenroy?Glenroy, QLD has the postcode 4702.What state is Glenroy in?Glenroy is in Queensland (QLD).Does postcode 4702 cover more than one suburb?Yes. Postcode 4702 covers 87 localities, so the postcode alone does not identify Glenroy. Browse other postcodes in Queensland, or widen the search to every Australian postcode.