Home Postcode finder NSW Glenridding Glenridding postcode NSW Glenridding is a locality in New South Wales covered by postcode 2330. Postcode 2330 State or territory New South Wales (NSW) Region Hunter Add a free Glenridding business listing Be the first listing in Glenridding Common questionsWhat is the postcode for Glenridding?Glenridding, NSW has the postcode 2330.What state is Glenridding in?Glenridding is in New South Wales (NSW).Does postcode 2330 cover more than one suburb?Yes. Postcode 2330 covers 63 localities, so the postcode alone does not identify Glenridding. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.