Home Postcode finder NT Jay Creek Jay Creek postcode NT Jay Creek is a locality in Northern Territory covered by postcode 0872. Postcode 0872 State or territory Northern Territory (NT) Region Adelaide Add a free Jay Creek business listing Be the first listing in Jay Creek Common questionsWhat is the postcode for Jay Creek?Jay Creek, NT has the postcode 0872.What state is Jay Creek in?Jay Creek is in Northern Territory (NT).Does postcode 0872 cover more than one suburb?Yes. Postcode 0872 covers 81 localities, so the postcode alone does not identify Jay Creek. It also appears in 3 states or territories, so it does not identify a state either. Browse other postcodes in Northern Territory , or widen the search to every Australian postcode.