Home Postcode finder NSW Gungalman Gungalman postcode NSW Gungalman is a locality in New South Wales covered by postcode 2829. Postcode 2829 State or territory New South Wales (NSW) Region NSW Country West Add a free Gungalman business listing Be the first listing in Gungalman Common questionsWhat is the postcode for Gungalman?Gungalman, NSW has the postcode 2829.What state is Gungalman in?Gungalman is in New South Wales (NSW).Does postcode 2829 cover more than one suburb?Yes. Postcode 2829 covers 13 localities, so the postcode alone does not identify Gungalman. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.