Home Postcode finder NSW West Wyalong West Wyalong postcode NSW West 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 West Wyalong business listing More business listings in West Wyalong Businesses in West WyalongSt Mary's SchoolEngland St · 02 69723003West Wyalong High School30 Dumaresq St · 02 69722700West Wyalong Public School71 Park St · 02 69722157 Common questionsWhat is the postcode for West Wyalong?West Wyalong, NSW has the postcode 2671.What state is West Wyalong in?West 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 West Wyalong. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.