Home Postcode finder NSW Penrith Plaza Penrith Plaza postcode NSW Penrith Plaza is a locality in New South Wales covered by postcode 2750. Postcode 2750 State or territory New South Wales (NSW) Region Nepean Add a free Penrith Plaza business listing Be the first listing in Penrith Plaza Common questionsWhat is the postcode for Penrith Plaza?Penrith Plaza, NSW has the postcode 2750.What state is Penrith Plaza in?Penrith Plaza is in New South Wales (NSW).Does postcode 2750 cover more than one suburb?Yes. Postcode 2750 covers 8 localities, so the postcode alone does not identify Penrith Plaza. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.