| Region 1 | Region 2 & 3 | Region 4 |
---|---|---|---|
Demographics | |||
 ARIA classification | Outer regionala | Inner and outer regional | Inner regionalb |
 LGA Land Area | 58,800 km2 | 38,000 km2 | 10,500 km2 |
 Population | 14,000 | 34,000 | 66,000 |
 % aged <55 years | 76% | 74.5%c | 80% |
Economic environment | |||
 Main industries | Mining and agriculture | Agriculture, mining and manufacturing | Mining and manufacturing |
 Median family income | $1444/week | $1294/week | $1941/week |