| Area | Value |
|---|---|
| 1. Mumbil | 62.0 |
| 2. Wuuluman | 49.0 |
| 3. Wellington (NSW) | 32.0 |
| 4. Geurie | 22.0 |
| 5. Montefiores | 19.0 |
| 6. Yeoval | 14.0 |
| 7. Broken Hill | 11.0 |
| 8. Wilcannia | 8.7 |
| 9. Trangie | 6.8 |
| 10. Menindee | 6.5 |
| 11. Goodooga | 5.9 |
| 12. Collarenebri | 5.6 |
| 13. Narromine | 5.5 |
| 14. Nyngan | 5.4 |
| 15. Walgett | 5.4 |
| 16. Lightning Ridge | 5.2 |
| 17. Burren Junction | 3.9 |
| 18. Warren | 3.8 |
| 19. Brewarrina | 3.7 |
| 20. Bourke | 3.4 |
| 21. North Bourke | 3.3 |
| 22. Ivanhoe (NSW) | 2.2 |
| 23. Ravenswood (NSW) | 1.4 |