Home Postcode finder NSW Valla Valla postcode NSW Valla is a locality in New South Wales covered by postcode 2448. Postcode 2448 State or territory New South Wales (NSW) Region NSW North Coast Add a free Valla business listing More business listings in Valla Businesses in VallaValla Quarry491 Valla Road, Valla NSW, Australia · (02) 6652 8410 Common questionsWhat is the postcode for Valla?Valla, NSW has the postcode 2448.What state is Valla in?Valla is in New South Wales (NSW).Does postcode 2448 cover more than one suburb?Yes. Postcode 2448 covers 4 localities, so the postcode alone does not identify Valla. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.