Home Postcodes by state SA 5722 Postcode 5722 5722 is the postcode for Andamooka, SA. Localities with postcode 5722AndamookaSA Postcode 5722 State or territory South Australia (SA) Localities 1 Council area Unincorporated SA Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5720 · Postcode 5723