Home Postcodes by state NSW 2044 Postcode 2044 2044 is the postcode for 3 localities in NSW: St Peters, Sydenham and Tempe. Localities with postcode 2044St PetersNSWSydenhamNSWTempeNSW Postcode 2044 State or territory New South Wales (NSW) Localities 3 Council area Inner West Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2043 · Postcode 2045