Home Postcode finder NSW Jervis Bay Jervis Bay postcode NSW Jervis Bay is a locality in New South Wales covered by postcode 2540. Postcode 2540 State or territory New South Wales (NSW) Region NSW Country West Add a free Jervis Bay business listing More business listings in Jervis Bay Businesses in Jervis BayJervis Bay Public SchoolDykes Ave · 02 44421002 Common questionsWhat is the postcode for Jervis Bay?Jervis Bay, NSW has the postcode 2540.What state is Jervis Bay in?Jervis Bay is in New South Wales (NSW).Does postcode 2540 cover more than one suburb?Yes. Postcode 2540 covers 68 localities, so the postcode alone does not identify Jervis Bay. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.