Home Postcode finder NSW Girraween Girraween postcode NSW Girraween is a locality in New South Wales covered by postcode 2145. Postcode 2145 State or territory New South Wales (NSW) Region Seven Hills Add a free Girraween business listing More business listings in Girraween Businesses in GirraweenApex Woodworks150a Toongabbie Rd, Girraween NSW 2145, Australia · 1800 462 739City Cars Removal2/70 Mandoon Rd, Girraween NSW 2145, Australia · 0458 508 653City Cars Removals- Cash For Cars Sydney5/70 Mandoon Rd, Girraween NSW 2145, Australia · 0410 068 731 Common questionsWhat is the postcode for Girraween?Girraween, NSW has the postcode 2145.What state is Girraween in?Girraween is in New South Wales (NSW).Does postcode 2145 cover more than one suburb?Yes. Postcode 2145 covers 9 localities, so the postcode alone does not identify Girraween. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.