| Population (2006 Census) | City | Regional Municipality |
| 2,503,281 | |
| 668,549 | |
| 433,806 | |
| 261,573 | |
| 238,866 | |
| 165,613 | |
| 164,415 | |
| 162,704 | |
| 141,590 | |
| 111,184 | |
| 100,273 | |
| 93,104 | |
| 77,820 | |
| | Population (2006 Census) | City | Regional Municipality |
| 74,295 | |
| 57,050 | |
| 55,289 | |
| 53,939 | |
| 47,629 | |
| 42,346 | |
| 24,390 | |
| 21,439 | |
| 21,069 | |
| 19,487 | |
| 19,169 | |
| 11,979 | |
| |
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