Home Postcode finder NSW Kapooka Kapooka postcode NSW Kapooka is a locality in New South Wales covered by postcode 2661. Postcode 2661 State or territory New South Wales (NSW) Region Canberra Add a free Kapooka business listing More business listings in Kapooka Businesses in KapookaKapooka Public SchoolSturt Ave · 02 69312703 Common questionsWhat is the postcode for Kapooka?Kapooka, NSW has the postcode 2661.What state is Kapooka in?Kapooka is in New South Wales (NSW).Does postcode 2661 cover more than one suburb?No. Postcode 2661 covers Kapooka only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.