Home Postcode finder NSW Nana Glen Nana Glen postcode NSW Nana Glen is a locality in New South Wales covered by postcode 2450. Postcode 2450 State or territory New South Wales (NSW) Region NSW North Coast Add a free Nana Glen business listing More business listings in Nana Glen Businesses in Nana GlenNana Glen Public SchoolCoffs Harbour-Grafton Rd · 02 66543202 Common questionsWhat is the postcode for Nana Glen?Nana Glen, NSW has the postcode 2450.What state is Nana Glen in?Nana Glen is in New South Wales (NSW).Does postcode 2450 cover more than one suburb?Yes. Postcode 2450 covers 19 localities, so the postcode alone does not identify Nana Glen. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.