Home Postcode finder NSW Porters Creek Porters Creek postcode NSW Porters Creek is a locality in New South Wales covered by postcode 2538. Postcode 2538 State or territory New South Wales (NSW) Region NSW Country West Add a free Porters Creek business listing Be the first listing in Porters Creek Common questionsWhat is the postcode for Porters Creek?Porters Creek, NSW has the postcode 2538.What state is Porters Creek in?Porters Creek is in New South Wales (NSW).Does postcode 2538 cover more than one suburb?Yes. Postcode 2538 covers 8 localities, so the postcode alone does not identify Porters Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.