Home Postcode finder NSW Mount Hope Mount Hope postcode NSW Mount Hope is a locality in New South Wales covered by postcode 2877. Postcode 2877 State or territory New South Wales (NSW) Region NSW Country West Add a free Mount Hope business listing Be the first listing in Mount Hope Common questionsWhat is the postcode for Mount Hope?Mount Hope, NSW has the postcode 2877.What state is Mount Hope in?Mount Hope is in New South Wales (NSW).Does postcode 2877 cover more than one suburb?Yes. Postcode 2877 covers 9 localities, so the postcode alone does not identify Mount Hope. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.