Home Postcodes by state SA 5343 Postcode 5343 5343 is the postcode for 6 localities in SA: Berri, Gerard, Gurra Gurra, Katarapko, Lyrup and Winkie. Localities with postcode 5343BerriSAGerardSAGurra GurraSAKatarapkoSALyrupSAWinkieSA Postcode 5343 State or territory South Australia (SA) Localities 6 Council area Berri Barmera; Unincorporated SA; Renmark Paringa Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5342 · Postcode 5344