Home Postcode finder QLD Collaroy Collaroy postcode QLD Collaroy is a locality in Queensland covered by postcode 4707. Postcode 4707 State or territory Queensland (QLD) Region Central QLD Add a free Collaroy business listing Be the first listing in Collaroy Common questionsWhat is the postcode for Collaroy?Collaroy, QLD has the postcode 4707.What state is Collaroy in?Collaroy is in Queensland (QLD).Does postcode 4707 cover more than one suburb?Yes. Postcode 4707 covers 3 localities, so the postcode alone does not identify Collaroy. Browse other postcodes in Queensland, or widen the search to every Australian postcode.