Home Postcodes by state SA 5253 Postcode 5253 5253 is the postcode for 25 localities in SA: Avoca Dell, Brinkley, Burdett, Chapman Bore, Ettrick, Gifford Hill and 19 more. Localities with postcode 5253Avoca DellSABrinkleySABurdettSAChapman BoreSAEttrickSAGifford HillSAGreenbanksSALong FlatSAMobilongSAMurrawongSAMurray BridgeSAMurray Bridge EastSAMurray Bridge NorthSAMurray Bridge SouthSANorthern HeightsSARivergladesSARiverglenSARocky GullySASunnysideSASwanportSATooraSAWhite HillSAWhite SandsSAWillow BanksSAWoods PointSA Postcode 5253 State or territory South Australia (SA) Localities 25 Council area Murray Bridge Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5252 · Postcode 5254