Home Postcode finder NSWRV Cremorne Junction Cremorne Junction postcode NSWRV Cremorne Junction is a locality in New South Wales covered by postcode 2090. Postcode 2090 State or territory New South Wales (NSWRV) Region St Leonards Add a free Cremorne Junction business listing Be the first listing in Cremorne Junction Common questionsWhat is the postcode for Cremorne Junction?Cremorne Junction, NSWRV has the postcode 2090.What state is Cremorne Junction in?Cremorne Junction is in New South Wales (NSWRV).Does postcode 2090 cover more than one suburb?Yes. Postcode 2090 covers 3 localities, so the postcode alone does not identify Cremorne Junction. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.