Home Postcode finder NSW Petersham North Petersham North postcode NSW Petersham North is a locality in New South Wales covered by postcode 2049. Postcode 2049 State or territory New South Wales (NSW) Region Alexandria Add a free Petersham North business listing Be the first listing in Petersham North Common questionsWhat is the postcode for Petersham North?Petersham North, NSW has the postcode 2049.What state is Petersham North in?Petersham North is in New South Wales (NSW).Does postcode 2049 cover more than one suburb?Yes. Postcode 2049 covers 3 localities, so the postcode alone does not identify Petersham North. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.