Home Postcode finder NSW Glenellen Glenellen postcode NSW Glenellen is a locality in New South Wales covered by postcode 2642. Postcode 2642 State or territory New South Wales (NSW) Region Canberra Add a free Glenellen business listing Be the first listing in Glenellen Common questionsWhat is the postcode for Glenellen?Glenellen, NSW has the postcode 2642.What state is Glenellen in?Glenellen is in New South Wales (NSW).Does postcode 2642 cover more than one suburb?Yes. Postcode 2642 covers 20 localities, so the postcode alone does not identify Glenellen. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.