Home Postcode finder NSW Wheeny Creek Wheeny Creek postcode NSW Wheeny Creek is a locality in New South Wales covered by postcode 2758. Postcode 2758 State or territory New South Wales (NSW) Region Nepean Add a free Wheeny Creek business listing Be the first listing in Wheeny Creek Common questionsWhat is the postcode for Wheeny Creek?Wheeny Creek, NSW has the postcode 2758.What state is Wheeny Creek in?Wheeny Creek is in New South Wales (NSW).Does postcode 2758 cover more than one suburb?Yes. Postcode 2758 covers 11 localities, so the postcode alone does not identify Wheeny Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.