Home Postcode finder NSW Wattamondara Wattamondara postcode NSW Wattamondara is a locality in New South Wales covered by postcode 2794. Postcode 2794 State or territory New South Wales (NSW) Region NSW Country West Add a free Wattamondara business listing Be the first listing in Wattamondara Common questionsWhat is the postcode for Wattamondara?Wattamondara, NSW has the postcode 2794.What state is Wattamondara in?Wattamondara is in New South Wales (NSW).Does postcode 2794 cover more than one suburb?Yes. Postcode 2794 covers 5 localities, so the postcode alone does not identify Wattamondara. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.