Home Postcode finder NSW Mollymook Mollymook postcode NSW Mollymook is a locality in New South Wales covered by postcode 2539. Postcode 2539 State or territory New South Wales (NSW) Region NSW Country West Add a free Mollymook business listing More business listings in Mollymook Businesses in MollymookBannisters By The Sea191 Mitchell Parade · (02) 4455 3044 Common questionsWhat is the postcode for Mollymook?Mollymook, NSW has the postcode 2539.What state is Mollymook in?Mollymook is in New South Wales (NSW).Does postcode 2539 cover more than one suburb?Yes. Postcode 2539 covers 26 localities, so the postcode alone does not identify Mollymook. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.