Home Postcode finder NSW Perrys Crossing Perrys Crossing postcode NSW Perrys Crossing is a locality in New South Wales covered by postcode 2775. Postcode 2775 State or territory New South Wales (NSW) Region Seven Hills Add a free Perrys Crossing business listing Be the first listing in Perrys Crossing Common questionsWhat is the postcode for Perrys Crossing?Perrys Crossing, NSW has the postcode 2775.What state is Perrys Crossing in?Perrys Crossing is in New South Wales (NSW).Does postcode 2775 cover more than one suburb?Yes. Postcode 2775 covers 17 localities, so the postcode alone does not identify Perrys Crossing. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.