Home Postcode finder NSW Gerroa Gerroa postcode NSW Gerroa is a locality in New South Wales covered by postcode 2534. Postcode 2534 State or territory New South Wales (NSW) Region NSW Country West Add a free Gerroa business listing Be the first listing in Gerroa Common questionsWhat is the postcode for Gerroa?Gerroa, NSW has the postcode 2534.What state is Gerroa in?Gerroa is in New South Wales (NSW).Does postcode 2534 cover more than one suburb?Yes. Postcode 2534 covers 8 localities, so the postcode alone does not identify Gerroa. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.