Home Postcodes by state SA 5333 Postcode 5333 5333 is the postcode for 7 localities in SA: Bookpurnong, Loxton, Loxton North, New Residence, Pata, Pyap and 1 more. Localities with postcode 5333BookpurnongSALoxtonSALoxton NorthSANew ResidenceSAPataSAPyapSAPyap WestSA Postcode 5333 State or territory South Australia (SA) Localities 7 Council area Loxton Waikerie Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5332 · Postcode 5340