Home Postcode finder NSW Wattamolla Wattamolla postcode NSW Wattamolla is a locality in New South Wales covered by postcode 2535. Postcode 2535 State or territory New South Wales (NSW) Region NSW Country West Add a free Wattamolla business listing Be the first listing in Wattamolla Common questionsWhat is the postcode for Wattamolla?Wattamolla, NSW has the postcode 2535.What state is Wattamolla in?Wattamolla is in New South Wales (NSW).Does postcode 2535 cover more than one suburb?Yes. Postcode 2535 covers 15 localities, so the postcode alone does not identify Wattamolla. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.