Home Postcodes by state NSW Buchanan Buchanan postcode NSW Buchanan is a locality in New South Wales covered by postcode 2323. Postcode 2323 State or territory New South Wales (NSW) Region Hunter Council area Cessnock Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Buchanan business listing Be the first listing in Buchanan Suburbs near BuchananStraight-line distance between locality centres.ButtaiNSW 2323 · 2.8 kmHeddon GretaNSW 2321 · 3.4 kmStanford MerthyrNSW 2327 · 3.9 kmRichmond ValeNSW 2323 · 4.2 kmKurri KurriNSW 2327 · 4.6 kmPelaw MainNSW 2327 · 4.7 kmCliftleighNSW 2321 · 5.1 kmLoxfordNSW 2326 · 5.2 kmFour Mile CreekNSW 2323 · 6.3 kmWestonNSW 2326 · 6.9 kmGillieston HeightsNSW 2321 · 7.4 kmBlack HillNSW 2322 · 8.0 kmDistances to every suburb around Buchanan Also in postcode 2323AshtonfieldNSW 2323BrunkervilleNSW 2323ButtaiNSW 2323East MaitlandNSW 2323Four Mile CreekNSW 2323Freemans WaterholeNSW 2323Green HillsNSW 2323MetfordNSW 2323Mount VincentNSW 2323MulbringNSW 2323PitnacreeNSW 2323Richmond ValeNSW 2323TenambitNSW 2323 Other places called BuchananBuchananNT 0852BuchananQLD 4816BuchananSA 5374 Common questionsWhat is the postcode for Buchanan?Buchanan, NSW has the postcode 2323.What state is Buchanan in?Buchanan is in New South Wales (NSW).What council is Buchanan in?Buchanan is in the Cessnock local government area.Does postcode 2323 cover more than one suburb?Yes. Postcode 2323 covers 14 localities, so the postcode alone does not identify Buchanan.What suburbs are near Buchanan?The closest are Buttai (2.8 km), Heddon Greta (3.4 km), Stanford Merthyr (3.9 km), Richmond Vale (4.2 km) and Kurri Kurri (4.6 km). Distances are straight lines between locality centres. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.