Home Postcode finder NSW Wyalong Wyalong postcode NSW Wyalong is a locality in New South Wales covered by postcode 2671. Postcode 2671 State or territory New South Wales (NSW) Region Canberra Add a free Wyalong business listing More business listings in Wyalong Businesses in WyalongWyalong Public School63 George Bland Ave · 02 69722140 Common questionsWhat is the postcode for Wyalong?Wyalong, NSW has the postcode 2671.What state is Wyalong in?Wyalong is in New South Wales (NSW).Does postcode 2671 cover more than one suburb?Yes. Postcode 2671 covers 7 localities, so the postcode alone does not identify Wyalong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.