Home Postcode finder NSW Jeir Jeir postcode NSW Jeir is a locality in New South Wales covered by postcode 2582. Postcode 2582 State or territory New South Wales (NSW) Region Canberra Add a free Jeir business listing Be the first listing in Jeir Common questionsWhat is the postcode for Jeir?Jeir, NSW has the postcode 2582.What state is Jeir in?Jeir is in New South Wales (NSW).Does postcode 2582 cover more than one suburb?Yes. Postcode 2582 covers 22 localities, so the postcode alone does not identify Jeir. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.