Home Postcode finder NSW Wallerawang Wallerawang postcode NSW Wallerawang is a locality in New South Wales covered by postcode 2845. Postcode 2845 State or territory New South Wales (NSW) Region NSW Country West Add a free Wallerawang business listing More business listings in Wallerawang Businesses in WallerawangBlack Gold Motel121 Main Street, Wallerawang NSW, Australia · +61263557305Wallerawang Public SchoolMain St · 02 63551210 Common questionsWhat is the postcode for Wallerawang?Wallerawang, NSW has the postcode 2845.What state is Wallerawang in?Wallerawang is in New South Wales (NSW).Does postcode 2845 cover more than one suburb?No. Postcode 2845 covers Wallerawang only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.