Home Postcode finder NSW Merungle Hill Merungle Hill postcode NSW Merungle Hill is a locality in New South Wales covered by postcode 2705. Postcode 2705 State or territory New South Wales (NSW) Region Canberra Add a free Merungle Hill business listing Be the first listing in Merungle Hill Common questionsWhat is the postcode for Merungle Hill?Merungle Hill, NSW has the postcode 2705.What state is Merungle Hill in?Merungle Hill is in New South Wales (NSW).Does postcode 2705 cover more than one suburb?Yes. Postcode 2705 covers 8 localities, so the postcode alone does not identify Merungle Hill. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.