Home Postcode finder NT Bayview Bayview postcode NT Bayview is a locality in Northern Territory covered by postcode 0820. Postcode 0820 State or territory Northern Territory (NT) Region Darwin Add a free Bayview business listing Be the first listing in Bayview Common questionsWhat is the postcode for Bayview?Bayview, NT has the postcode 0820.What state is Bayview in?Bayview is in Northern Territory (NT).Does postcode 0820 cover more than one suburb?Yes. Postcode 0820 covers 18 localities, so the postcode alone does not identify Bayview. Browse other postcodes in Northern Territory , or widen the search to every Australian postcode.