Home Postcodes by state NSW 2425 Postcode 2425 2425 is the postcode for 6 localities in NSW: Allworth, Booral, Girvan, Stroud, The Branch and Washpool. Localities with postcode 2425AllworthNSWBooralNSWGirvanNSWStroudNSWThe BranchNSWWashpoolNSW Postcode 2425 State or territory New South Wales (NSW) Localities 6 Council area Mid-Coast Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2424 · Postcode 2426