Home Postcodes by state NSW 2426 Postcode 2426 2426 is the postcode for 3 localities in NSW: Coopernook, Langley Vale and Moto. Localities with postcode 2426CoopernookNSWLangley ValeNSWMotoNSW Postcode 2426 State or territory New South Wales (NSW) Localities 3 Council area Mid-Coast Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2425 · Postcode 2427