| Area | Value |
|---|---|
| 1. Port Augusta | 14.0% |
| 2. Whyalla | 14.0% |
| 3. Murray Bridge | 13.0% |
| 4. Victor Harbor | 13.0% |
| 5. Yankalilla | 13.0% |
| 6. Mount Gambier | 13.0% |
| 7. Southern Mallee | 12.0% |
| 8. Mount Remarkable | 12.0% |
| 9. Alexandrina | 12.0% |
| 10. Mid Murray | 12.0% |
| 11. Renmark Paringa | 12.0% |
| 12. Karoonda East Murray | 11.0% |
| 13. Grant | 11.0% |
| 14. Robe | 11.0% |
| 15. Tatiara | 11.0% |
| 16. Loxton Waikerie | 11.0% |
| 17. Port Lincoln | 9.4% |
| 18. Kangaroo Island | 9.2% |
| 19. Kimba | 9.1% |
| 20. Mount Barker | 9.1% |
| 21. Cleve | 8.8% |
| 22. Franklin Harbour | 8.1% |
| 23. Roxby Downs | 7.0% |