Home Postcode finder NSW Ballalaba Ballalaba postcode NSW Ballalaba is a locality in New South Wales covered by postcode 2622. Postcode 2622 State or territory New South Wales (NSW) Region Canberra Add a free Ballalaba business listing Be the first listing in Ballalaba Common questionsWhat is the postcode for Ballalaba?Ballalaba, NSW has the postcode 2622.What state is Ballalaba in?Ballalaba is in New South Wales (NSW).Does postcode 2622 cover more than one suburb?Yes. Postcode 2622 covers 50 localities, so the postcode alone does not identify Ballalaba. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.