40 cities
| City | 2025 Pop. ↓ |
|---|---|
| Canberra | 482,986 |
| Cairns | 144,730 |
| Coffs Harbour | 48,225 |
| Caloundra | 38,706 |
| Castle Hill | 35,389 |
| Croydon | 26,946 |
| Coburg | 24,977 |
| Campsie | 24,541 |
| Canning Vale | 23,289 |
| Cabramatta | 21,783 |
| Caboolture | 21,478 |
| Carlingford | 21,364 |
| Caringbah | 21,283 |
| Cheltenham | 20,292 |
| Craigieburn | 19,728 |
| Camberwell | 19,637 |
| Cherrybrook | 18,778 |
| Cranbourne | 18,622 |
| Carrum Downs | 17,213 |
| Cronulla | 16,754 |
| Cessnock | 16,393 |
| Carnegie | 16,299 |
| Clayton | 15,543 |
| Carindale | 15,135 |
| Coorparoo | 14,944 |
| Casula | 14,696 |
| Cranbourne North | 14,570 |
| Caulfield North | 14,554 |
| Carlton | 14,104 |
| Cleveland | 13,776 |
| Coogee | 13,179 |
| Concord | 13,008 |
| Como | 12,425 |
| Chadstone | 12,357 |
| Charlestown | 11,725 |
| Caringbah South | 11,605 |
| Clayton South | 11,600 |
| Caulfield South | 11,113 |
| Caroline Springs | 10,880 |
| Camp Hill | 10,533 |