Home Postcode finder NSW Homebush South Homebush South postcode NSW Homebush South is a locality in New South Wales covered by postcode 2140. Postcode 2140 State or territory New South Wales (NSW) Region Parramatta Add a free Homebush South business listing More business listings in Homebush South Businesses in Homebush SouthCre8 AustraliaPO Box 4261 · 1800 617 111 Common questionsWhat is the postcode for Homebush South?Homebush South, NSW has the postcode 2140.What state is Homebush South in?Homebush South is in New South Wales (NSW).Does postcode 2140 cover more than one suburb?Yes. Postcode 2140 covers 3 localities, so the postcode alone does not identify Homebush South. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.