Home Postcodes by state NSW 2410 Postcode 2410 2410 is the postcode for 2 localities in NSW: Twin Rivers and Yetman. Localities with postcode 2410Twin RiversNSWYetmanNSW Postcode 2410 State or territory New South Wales (NSW) Localities 2 Council area Inverell Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2409 · Postcode 2411