Home Postcodes by state NSW 2452 Postcode 2452 2452 is the postcode for 3 localities in NSW: Boambee East, Sawtell and Toormina. Localities with postcode 2452Boambee EastNSWSawtellNSWToorminaNSW Postcode 2452 State or territory New South Wales (NSW) Localities 3 Council area Coffs Harbour Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2450 · Postcode 2453