Home Postcode finder NSW Mollyan Mollyan postcode NSW Mollyan is a locality in New South Wales covered by postcode 2842. Postcode 2842 State or territory New South Wales (NSW) Region NSW Country West Add a free Mollyan business listing Be the first listing in Mollyan Common questionsWhat is the postcode for Mollyan?Mollyan, NSW has the postcode 2842.What state is Mollyan in?Mollyan is in New South Wales (NSW).Does postcode 2842 cover more than one suburb?Yes. Postcode 2842 covers 3 localities, so the postcode alone does not identify Mollyan. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.