Home Postcode finder NSW Geehi Geehi postcode NSW Geehi is a locality in New South Wales covered by postcode 2642. Postcode 2642 State or territory New South Wales (NSW) Region Canberra Add a free Geehi business listing Be the first listing in Geehi Common questionsWhat is the postcode for Geehi?Geehi, NSW has the postcode 2642.What state is Geehi in?Geehi is in New South Wales (NSW).Does postcode 2642 cover more than one suburb?Yes. Postcode 2642 covers 20 localities, so the postcode alone does not identify Geehi. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.