Home Postcodes by state NSW Mayfield East Mayfield East postcode NSW Mayfield East is a locality in New South Wales covered by postcode 2304. Postcode 2304 State or territory New South Wales (NSW) Region Hunter Council area Newcastle Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Mayfield East business listing More business listings in Mayfield East Suburbs near Mayfield EastStraight-line distance between locality centres.Mayfield NorthNSW 2304 · 0.5 kmTighes HillNSW 2297 · 1.3 kmMayfieldNSW 2304 · 1.4 kmMaryvilleNSW 2293 · 1.9 kmKooragangNSW 2304 · 2.2 kmMayfield WestNSW 2304 · 2.2 kmCarringtonNSW 2294 · 2.3 kmNewcastleNSW 2300 · 2.3 kmHamilton NorthNSW 2292 · 2.3 kmIslingtonNSW 2296 · 2.3 kmGeorgetownNSW 2298 · 2.4 kmWaratahNSW 2298 · 2.6 kmDistances to every suburb around Mayfield East Businesses in Mayfield EastSWS Signage Newcastle48 Industrial Drive, Mayfield East NSW, Australia · 0249600633 Also in postcode 2304KooragangNSW 2304MayfieldNSW 2304Mayfield NorthNSW 2304Mayfield WestNSW 2304SandgateNSW 2304WarabrookNSW 2304 Common questionsWhat is the postcode for Mayfield East?Mayfield East, NSW has the postcode 2304.What state is Mayfield East in?Mayfield East is in New South Wales (NSW).What council is Mayfield East in?Mayfield East is in the Newcastle local government area.Does postcode 2304 cover more than one suburb?Yes. Postcode 2304 covers 7 localities, so the postcode alone does not identify Mayfield East.What suburbs are near Mayfield East?The closest are Mayfield North (0.5 km), Tighes Hill (1.3 km), Mayfield (1.4 km), Maryville (1.9 km) and Kooragang (2.2 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.