Home Postcode finder NSW Ghinni Ghinni Ghinni Ghinni postcode NSW Ghinni Ghinni is a locality in New South Wales covered by postcode 2430. Postcode 2430 State or territory New South Wales (NSW) Region Hunter Add a free Ghinni Ghinni business listing Be the first listing in Ghinni Ghinni Common questionsWhat is the postcode for Ghinni Ghinni?Ghinni Ghinni, NSW has the postcode 2430.What state is Ghinni Ghinni in?Ghinni Ghinni is in New South Wales (NSW).Does postcode 2430 cover more than one suburb?Yes. Postcode 2430 covers 39 localities, so the postcode alone does not identify Ghinni Ghinni. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.