Home Postcode finder QLD Wights Mountain Wights Mountain postcode QLD Wights Mountain is a locality in Queensland covered by postcode 4520. Postcode 4520 State or territory Queensland (QLD) Region Moreton Add a free Wights Mountain business listing More business listings in Wights Mountain Businesses in Wights MountainSamford Valley Steiner SchoolNarrawa Drive · 07 32891132 Common questionsWhat is the postcode for Wights Mountain?Wights Mountain, QLD has the postcode 4520.What state is Wights Mountain in?Wights Mountain 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 Wights Mountain. Browse other postcodes in Queensland, or widen the search to every Australian postcode.