| Area | Value |
|---|---|
| 1. Brewarrina | 7.1 |
| 2. Bourke | 7.1 |
| 3. North Bourke | 7.1 |
| 4. Lightning Ridge | 5.9 |
| 5. Burren Junction | 5.9 |
| 6. Walgett | 5.9 |
| 7. Collarenebri | 5.9 |
| 8. Goodooga | 5.9 |
| 9. Dubbo | 5.0 |
| 10. Geurie | 4.7 |
| 11. Montefiores | 4.7 |
| 12. Mumbil | 4.7 |
| 13. Stuart Town | 4.7 |
| 14. Wellington (NSW) | 4.7 |
| 15. Wuuluman | 4.7 |
| 16. Yeoval | 4.7 |
| 17. Ballimore | 4.6 |
| 18. Wongarbon | 4.6 |
| 19. Brocklehurst | 4.6 |
| 20. Eumungerie | 4.6 |
| 21. Terramungamine | 4.6 |
| 22. Menindee | 4.0 |
| 23. Ivanhoe (NSW) | 4.0 |
| 24. Wilcannia | 4.0 |
| 25. Mendooran | 4.0 |
| 26. Coonabarabran | 4.0 |
| 27. Coolah | 4.0 |
| 28. Binnaway | 4.0 |
| 29. Gilgandra | 3.9 |
| 30. Tooraweenah | 3.9 |
| 31. Broken Hill | 3.9 |
| 32. Trangie | 3.9 |
| 33. Narromine | 3.9 |
| 34. Tomingley | 3.9 |
| 35. Baradine | 3.3 |
| 36. Ravenswood (NSW) | 2.6 |
| 37. Warren | 2.6 |
| 38. Coonamble | 2.5 |
| 39. Gulargambone | 2.5 |
| 40. Cobar | 2.3 |
| 41. Nyngan | 1.9 |