Home Postcode finder NSWDL Shellharbour City Centre Shellharbour City Centre postcode NSWDL Shellharbour City Centre is a locality in New South Wales covered by postcode 2529. Postcode 2529 State or territory New South Wales (NSWDL) Region Illawarra Add a free Shellharbour City Centre business listing Be the first listing in Shellharbour City Centre Common questionsWhat is the postcode for Shellharbour City Centre?Shellharbour City Centre, NSWDL has the postcode 2529.What state is Shellharbour City Centre in?Shellharbour City Centre is in New South Wales (NSWDL).Does postcode 2529 cover more than one suburb?Yes. Postcode 2529 covers 7 localities, so the postcode alone does not identify Shellharbour City Centre. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.