Home Postcode finder NSW Londonderry Londonderry postcode NSW Londonderry is a locality in New South Wales covered by postcode 2753. Postcode 2753 State or territory New South Wales (NSW) Region Nepean Add a free Londonderry business listing More business listings in Londonderry Businesses in LondonderryFunAbility12 Muscharry Rd, Londonderry NSW 2753, Australia · 0499566324Londonderry Public School533 Londonderry Rd · 02 45781900Mirror Floor Sanding422 · 1300 136 148 Common questionsWhat is the postcode for Londonderry?Londonderry, NSW has the postcode 2753.What state is Londonderry in?Londonderry is in New South Wales (NSW).Does postcode 2753 cover more than one suburb?Yes. Postcode 2753 covers 9 localities, so the postcode alone does not identify Londonderry. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.