Home Postcode finder NSWDL Summer Hill Creek Summer Hill Creek postcode NSWDL Summer Hill Creek is a locality in New South Wales covered by postcode 2800. Postcode 2800 State or territory New South Wales (NSWDL) Region NSW Country West Add a free Summer Hill Creek business listing Be the first listing in Summer Hill Creek Common questionsWhat is the postcode for Summer Hill Creek?Summer Hill Creek, NSWDL has the postcode 2800.What state is Summer Hill Creek in?Summer Hill Creek is in New South Wales (NSWDL).Does postcode 2800 cover more than one suburb?Yes. Postcode 2800 covers 33 localities, so the postcode alone does not identify Summer Hill Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.