Two neighbouring Sydney suburbs, 2.1 km apart, on the same open data. Collaroy scores higher on 3 of 9 measures.
| Collaroy | Dee Why | |
| Active | 4 | 21 |
| Safety | 73 | 50 |
| Wealth | 56 | 40 |
| Value | 28 | 21 |
| Parks | 9 | 26 |
| Cafés | 15 | 84 |
| Transit | 34 | 34 |
| Green space | 26 | 60 |
| Active & healthy | 20 | 53 |
| Median rent | $600/wk | $550/wk |
| Population | 7,944 | 23,354 |
Scores are percentiles across all 422 Sydney suburbs. Updated August 2026.