Home Postcodes by state SA 5268 Postcode 5268 5268 is the postcode for 8 localities in SA: Bangham, Bordertown, Bordertown South, Cannawigara, Lowan Vale, Pooginagoric and 2 more. Localities with postcode 5268BanghamSABordertownSABordertown SouthSACannawigaraSALowan ValeSAPooginagoricSASeniorSAWestern FlatSA Postcode 5268 State or territory South Australia (SA) Localities 8 Council area Tatiara Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5267 · Postcode 5269