adelong postcode nsw Home ›› Postcode Finder ›› NSW ›› Adelong Adelong local listingsThe suburb of Adelong is located in NSW and has a postcode of 2729. Free adelong business listing! 1Adelong Public SchoolGilmore St 02 694620532St Joseph's SchoolGundagai St 02 69462170 View more business listings in adelong Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.