Home Postcodes by state NSW Barnsley Barnsley postcode NSW Barnsley is a locality in New South Wales covered by postcode 2278. Postcode 2278 State or territory New South Wales (NSW) Region Hunter Council area Lake Macquarie Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Barnsley business listing More business listings in Barnsley Suburbs near BarnsleyStraight-line distance between locality centres.HolmesvilleNSW 2286 · 1.8 kmKillingworthNSW 2278 · 2.5 kmWest WallsendNSW 2286 · 3.2 kmEdgeworthNSW 2285 · 3.5 kmCameron ParkNSW 2285 · 3.6 kmArgentonNSW 2284 · 4.0 kmTeralbaNSW 2284 · 4.0 kmBoolarooNSW 2284 · 4.2 kmSeahamptonNSW 2286 · 4.6 kmSpeers PointNSW 2284 · 4.7 kmWakefieldNSW 2278 · 4.8 kmGlendaleNSW 2285 · 4.9 kmDistances to every suburb around Barnsley Businesses in BarnsleyAuswide Building & Masonry50 Codrington Street, Barnsley New South Wales 2278, Australia · +61 410 627 892Barnsley Public School6 Cliffbrook St · 02 49532976Fairyland Preschool33 George Street · (02) 4953 1040 Also in postcode 2278KillingworthNSW 2278WakefieldNSW 2278 Common questionsWhat is the postcode for Barnsley?Barnsley, NSW has the postcode 2278.What state is Barnsley in?Barnsley is in New South Wales (NSW).What council is Barnsley in?Barnsley is in the Lake Macquarie local government area.Does postcode 2278 cover more than one suburb?Yes. Postcode 2278 covers 3 localities, so the postcode alone does not identify Barnsley.What suburbs are near Barnsley?The closest are Holmesville (1.8 km), Killingworth (2.5 km), West Wallsend (3.2 km), Edgeworth (3.5 km) and Cameron Park (3.6 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.