Home Postcode finder NSW Gumly Gumly Gumly Gumly postcode NSW Gumly Gumly is a locality in New South Wales covered by postcode 2652. Postcode 2652 State or territory New South Wales (NSW) Region Canberra Add a free Gumly Gumly business listing Be the first listing in Gumly Gumly Common questionsWhat is the postcode for Gumly Gumly?Gumly Gumly, NSW has the postcode 2652.What state is Gumly Gumly in?Gumly Gumly is in New South Wales (NSW).Does postcode 2652 cover more than one suburb?Yes. Postcode 2652 covers 19 localities, so the postcode alone does not identify Gumly Gumly. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.