Home Postcode finder NSW Balgownie Balgownie postcode NSW Balgownie is a locality in New South Wales covered by postcode 2519. Postcode 2519 State or territory New South Wales (NSW) Region Illawarra Add a free Balgownie business listing More business listings in Balgownie Businesses in BalgownieATD Electrical3 Kembla Street · (02) 4285 6101Balgownie Public School220 Balgownie Rd · 02 42844245You're Connected Pro PlumbingBalgownie New South Wales · 0403682660 Common questionsWhat is the postcode for Balgownie?Balgownie, NSW has the postcode 2519.What state is Balgownie in?Balgownie is in New South Wales (NSW).Does postcode 2519 cover more than one suburb?Yes. Postcode 2519 covers 5 localities, so the postcode alone does not identify Balgownie. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.