Home Postcode finder NSW Kotara South Kotara South postcode NSW Kotara South is a locality in New South Wales covered by postcode 2289. Postcode 2289 State or territory New South Wales (NSW) Region Hunter Add a free Kotara South business listing More business listings in Kotara South Businesses in Kotara SouthSt James' Primary SchoolVista Parade · 02 49522414 Common questionsWhat is the postcode for Kotara South?Kotara South, NSW has the postcode 2289.What state is Kotara South in?Kotara South is in New South Wales (NSW).Does postcode 2289 cover more than one suburb?Yes. Postcode 2289 covers 7 localities, so the postcode alone does not identify Kotara South. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.