Home Postcodes by state SA 5352 Postcode 5352 5352 is the postcode for 7 localities in SA: Bethany, Gomersal, Krondorf, Rowland Flat, Stone Well, Tanunda and 1 more. Localities with postcode 5352BethanySAGomersalSAKrondorfSARowland FlatSAStone WellSATanundaSAVine ValeSA Postcode 5352 State or territory South Australia (SA) Localities 7 Council area Barossa; Light Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5351 · Postcode 5353