Home Postcodes by state NSW Cowan Cowan postcode NSW Cowan is a locality in New South Wales covered by postcode 2081. Postcode 2081 State or territory New South Wales (NSW) Region Pymble Council area Hornsby Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Cowan business listing More business listings in Cowan Suburbs near CowanStraight-line distance between locality centres.Berowra HeightsNSW 2082 · 3.9 kmBerowraNSW 2081 · 4.2 kmBerowra WatersNSW 2082 · 4.4 kmCottage PointNSW 2084 · 4.4 kmBerowra CreekNSW 2082 · 4.4 kmBrooklynNSW 2083 · 6.8 kmMooney MooneyNSW 2083 · 7.4 kmBerrileeNSW 2159 · 7.8 kmMilsons PassageNSW 2083 · 8.2 kmMount Kuring-GaiNSW 2080 · 8.2 kmDangar IslandNSW 2083 · 8.7 kmCogra BayNSW 2083 · 9.1 kmDistances to every suburb around Cowan Businesses in CowanCowan Public SchoolChandler Ave · 02 94561065 Also in postcode 2081BerowraNSW 2081 Common questionsWhat is the postcode for Cowan?Cowan, NSW has the postcode 2081.What state is Cowan in?Cowan is in New South Wales (NSW).What council is Cowan in?Cowan is in the Hornsby local government area.Does postcode 2081 cover more than one suburb?Yes. Postcode 2081 covers 2 localities, so the postcode alone does not identify Cowan.What suburbs are near Cowan?The closest are Berowra Heights (3.9 km), Berowra (4.2 km), Berowra Waters (4.4 km), Cottage Point (4.4 km) and Berowra Creek (4.4 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.