Home Postcodes by state NSW 2343 Postcode 2343 2343 is the postcode for 15 localities in NSW: Blackville, Borambil, Bundella, Caroona, Colly Blue, Coomoo Coomoo and 9 more. Localities with postcode 2343BlackvilleNSWBorambilNSWBundellaNSWCaroonaNSWColly BlueNSWCoomoo CoomooNSWPine RidgeNSWQuipollyNSWQuirindiNSWSpring RidgeNSWWallabadahNSWWarrah RidgeNSWWindyNSWYannergeeNSWYarramanNSW Postcode 2343 State or territory New South Wales (NSW) Localities 15 Council area Liverpool Plains Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2342 · Postcode 2344