Home Postcode finder NSW Murulla Murulla postcode NSW Murulla is a locality in New South Wales covered by postcode 2337. Postcode 2337 State or territory New South Wales (NSW) Region Hunter Add a free Murulla business listing Be the first listing in Murulla Common questionsWhat is the postcode for Murulla?Murulla, NSW has the postcode 2337.What state is Murulla in?Murulla is in New South Wales (NSW).Does postcode 2337 cover more than one suburb?Yes. Postcode 2337 covers 25 localities, so the postcode alone does not identify Murulla. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.