Home Postcode finder NSWDL Adelong Adelong postcode NSWDL Adelong is a locality in New South Wales covered by postcode 2729. Postcode 2729 State or territory New South Wales (NSWDL) Region Canberra Add a free Adelong business listing More business listings in Adelong Businesses in AdelongAdelong Public SchoolGilmore St · 02 69462053St Joseph's SchoolGundagai St · 02 69462170 Common questionsWhat is the postcode for Adelong?Adelong, NSWDL has the postcode 2729.What state is Adelong in?Adelong is in New South Wales (NSWDL).Does postcode 2729 cover more than one suburb?Yes. Postcode 2729 covers 17 localities, so the postcode alone does not identify Adelong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.