Home Postcodes by state SA 5464 Postcode 5464 5464 is the postcode for 8 localities in SA: Anama, Brinkworth, Bungaree, Condowie, Hart, Koolunga and 2 more. Localities with postcode 5464AnamaSABrinkworthSABungareeSACondowieSAHartSAKoolungaSAMarolaSARochesterSA Postcode 5464 State or territory South Australia (SA) Localities 8 Council area Clare and Gilbert Valleys; Wakefield; Port Pirie Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5462 · Postcode 5470