| Area | Value |
|---|---|
| 1. Coober Pedy | 32.9% |
| 2. Port Augusta | 29.5% |
| 3. Whyalla | 28.0% |
| 4. Ceduna | 26.0% |
| 5. Murray Bridge | 20.7% |
| 6. Port Lincoln | 19.0% |
| 7. Yankalilla | 16.3% |
| 8. Mid Murray | 15.2% |
| 9. Karoonda East Murray | 14.4% |
| 10. Victor Harbor | 13.8% |
| 11. Mount Gambier | 13.3% |
| 12. Franklin Harbour | 13.2% |
| 13. Renmark Paringa | 12.8% |
| 14. Loxton Waikerie | 12.3% |
| 15. Mount Remarkable | 11.8% |
| 16. Alexandrina | 11.7% |
| 17. Elliston | 8.8% |
| 18. Robe | 8.0% |
| 19. Mount Barker | 7.7% |
| 20. Kangaroo Island | 7.4% |
| 21. Southern Mallee | 7.2% |
| 22. Tumby Bay | 6.9% |
| 23. Tatiara | 6.5% |
| 24. Grant | 6.5% |
| 25. Streaky Bay | 6.2% |
| 26. Lower Eyre Peninsula | 5.8% |
| 27. Roxby Downs | 5.6% |
| 28. Cleve | 4.5% |
| 29. Kimba | 4.3% |
| 30. Wudinna | 3.3% |