Home Postcode finder NSW Tallong Tallong postcode NSW Tallong is a locality in New South Wales covered by postcode 2579. Postcode 2579 State or territory New South Wales (NSW) Region Ingleburn Add a free Tallong business listing More business listings in Tallong Businesses in TallongTallong Public SchoolOld Marulan Rd · 02 48410292 Common questionsWhat is the postcode for Tallong?Tallong, NSW has the postcode 2579.What state is Tallong in?Tallong is in New South Wales (NSW).Does postcode 2579 cover more than one suburb?Yes. Postcode 2579 covers 7 localities, so the postcode alone does not identify Tallong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.