Home Postcode finder NSW Wandella Wandella postcode NSW Wandella is a locality in New South Wales covered by postcode 2550. Postcode 2550 State or territory New South Wales (NSW) Region NSW Country West Add a free Wandella business listing Be the first listing in Wandella Common questionsWhat is the postcode for Wandella?Wandella, NSW has the postcode 2550.What state is Wandella in?Wandella is in New South Wales (NSW).Does postcode 2550 cover more than one suburb?Yes. Postcode 2550 covers 52 localities, so the postcode alone does not identify Wandella. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.