Home Postcode finder NSW Porters Retreat Porters Retreat postcode NSW Porters Retreat is a locality in New South Wales covered by postcode 2787. Postcode 2787 State or territory New South Wales (NSW) Region NSW Country West Add a free Porters Retreat business listing Be the first listing in Porters Retreat Common questionsWhat is the postcode for Porters Retreat?Porters Retreat, NSW has the postcode 2787.What state is Porters Retreat in?Porters Retreat is in New South Wales (NSW).Does postcode 2787 cover more than one suburb?Yes. Postcode 2787 covers 19 localities, so the postcode alone does not identify Porters Retreat. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.