Home Postcode finder NSW Nowra Naval Po Nowra Naval Po postcode NSW Nowra Naval Po 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 Nowra Naval Po business listing Be the first listing in Nowra Naval Po Common questionsWhat is the postcode for Nowra Naval Po?Nowra Naval Po, NSW has the postcode 2540.What state is Nowra Naval Po in?Nowra Naval Po 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 Nowra Naval Po. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.