Home Postcode finder NT Woodleigh Gardens Woodleigh Gardens postcode NT Woodleigh Gardens is a locality in Northern Territory covered by postcode 0812. Postcode 0812 State or territory Northern Territory (NT) Region Darwin Add a free Woodleigh Gardens business listing Be the first listing in Woodleigh Gardens Common questionsWhat is the postcode for Woodleigh Gardens?Woodleigh Gardens, NT has the postcode 0812.What state is Woodleigh Gardens in?Woodleigh Gardens is in Northern Territory (NT).Does postcode 0812 cover more than one suburb?Yes. Postcode 0812 covers 11 localities, so the postcode alone does not identify Woodleigh Gardens. Browse other postcodes in Northern Territory , or widen the search to every Australian postcode.