Home Postcodes by state NSW Cornwallis Cornwallis postcode NSW Cornwallis is a locality in New South Wales covered by postcode 2756. Postcode 2756 State or territory New South Wales (NSW) Region Nepean Council area Hawkesbury Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Cornwallis business listing Be the first listing in Cornwallis Suburbs near CornwallisStraight-line distance between locality centres.WindsorNSW 2756 · 0.9 kmSouth WindsorNSW 2756 · 1.5 kmClarendonNSW 2756 · 2.1 kmMcgraths HillNSW 2756 · 2.7 kmMulgraveNSW 2756 · 2.8 kmBligh ParkNSW 2756 · 3.8 kmVineyardNSW 2765 · 4.2 kmPitt Town BottomsNSW 2756 · 4.9 kmRichmond LowlandsNSW 2753 · 5.0 kmPitt TownNSW 2756 · 5.1 kmFreemans ReachNSW 2756 · 5.4 kmWilberforceNSW 2756 · 5.6 kmDistances to every suburb around Cornwallis Also in postcode 2756Bligh ParkNSW 2756CattaiNSW 2756Central ColoNSW 2756ClarendonNSW 2756ColoNSW 2756Colo HeightsNSW 2756Cumberland ReachNSW 2756EbenezerNSW 2756Freemans ReachNSW 2756GlossodiaNSW 2756Lower PortlandNSW 2756MarootaNSW 2756Mcgraths HillNSW 2756MellongNSW 2756MulgraveNSW 2756Pitt TownNSW 2756Pitt Town BottomsNSW 2756SackvilleNSW 2756Sackville NorthNSW 2756ScheyvilleNSW 2756South MarootaNSW 2756South WindsorNSW 2756Upper ColoNSW 2756WilberforceNSW 2756WindsorNSW 2756Windsor DownsNSW 2756WomerahNSW 2756 Common questionsWhat is the postcode for Cornwallis?Cornwallis, NSW has the postcode 2756.What state is Cornwallis in?Cornwallis is in New South Wales (NSW).What council is Cornwallis in?Cornwallis is in the Hawkesbury local government area.Does postcode 2756 cover more than one suburb?Yes. Postcode 2756 covers 28 localities, so the postcode alone does not identify Cornwallis.What suburbs are near Cornwallis?The closest are Windsor (0.9 km), South Windsor (1.5 km), Clarendon (2.1 km), Mcgraths Hill (2.7 km) and Mulgrave (2.8 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.