Home Postcode finder NSW Womerah Womerah postcode NSW Womerah is a locality in New South Wales covered by postcode 2756. Postcode 2756 State or territory New South Wales (NSW) Region Nepean Add a free Womerah business listing Be the first listing in Womerah Common questionsWhat is the postcode for Womerah?Womerah, NSW has the postcode 2756.What state is Womerah in?Womerah is in New South Wales (NSW).Does postcode 2756 cover more than one suburb?Yes. Postcode 2756 covers 28 localities, so the postcode alone does not identify Womerah. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.