Home Postcode finder NSW Tongarra Tongarra postcode NSW Tongarra is a locality in New South Wales covered by postcode 2527. Postcode 2527 State or territory New South Wales (NSW) Region Illawarra Add a free Tongarra business listing Be the first listing in Tongarra Common questionsWhat is the postcode for Tongarra?Tongarra, NSW has the postcode 2527.What state is Tongarra in?Tongarra is in New South Wales (NSW).Does postcode 2527 cover more than one suburb?Yes. Postcode 2527 covers 8 localities, so the postcode alone does not identify Tongarra. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.