Home Postcodes by state SA 5371 Postcode 5371 5371 is the postcode for 4 localities in SA: Morn Hill, Roseworthy, Shea-Oak Log and Templers. Localities with postcode 5371Morn HillSARoseworthySAShea-Oak LogSATemplersSA Postcode 5371 State or territory South Australia (SA) Localities 4 Council area Light Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 5360 · Postcode 5372