Home Postcode finder NSWRV Whoota Whoota postcode NSWRV Whoota is a locality in New South Wales covered by postcode 2428. Postcode 2428 State or territory New South Wales (NSWRV) Region Hunter Add a free Whoota business listing Be the first listing in Whoota Common questionsWhat is the postcode for Whoota?Whoota, NSWRV has the postcode 2428.What state is Whoota in?Whoota is in New South Wales (NSWRV).Does postcode 2428 cover more than one suburb?Yes. Postcode 2428 covers 21 localities, so the postcode alone does not identify Whoota. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.