Home Postcodes by state SA 5260 Postcode 5260 5260 is the postcode for 2 localities in SA: Elwomple and Tailem Bend. Localities with postcode 5260ElwompleSATailem BendSA Postcode 5260 State or territory South Australia (SA) Localities 2 Council area Coorong Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5259 · Postcode 5261