Home Postcodes by state SA 5069 Postcode 5069 5069 is the postcode for 6 localities in SA: College Park, Evandale, Hackney, Maylands, St Peters and Stepney. Localities with postcode 5069College ParkSAEvandaleSAHackneySAMaylandsSASt PetersSAStepneySA Postcode 5069 State or territory South Australia (SA) Localities 6 Council area Norwood Payneham and St Peters Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5068 · Postcode 5070