Home Postcodes by state NSW 2641 Postcode 2641 2641 is the postcode for 3 localities in NSW: Hamilton Valley, Lavington and Springdale Heights. Localities with postcode 2641Hamilton ValleyNSWLavingtonNSWSpringdale HeightsNSW Postcode 2641 State or territory New South Wales (NSW) Localities 3 Council area Albury Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2640 · Postcode 2642