roseworthy postcode sa Home ›› Postcode Finder ›› SA ›› Roseworthy Roseworthy local listingsThe suburb of Roseworthy is located in SA and has a postcode of 5371. Free roseworthy business listing! 1Roseworthy Primary SchoolGartrell St 08 85248032 View more business listings in roseworthy Search and find other Postcodes in South Australia or widen the search to Postcodes in Australia.