| 2008 | |
|---|---|
| Kampong Cham | 817 251 |
| Phnom Penh | 622 197 |
| Kandal | 609 810 |
| Battambang | 504 974 |
| Prey Veng | 451 875 |
| Siem Reap | 437 994 |
| Takeo | 409 799 |
| Kampong Speu | 347 594 |
| Banteay MeanChey | 331 289 |
| Kampong Thom | 306 547 |
| Kampot | 283 604 |
| Svay Rieng | 231 129 |
| Kampong Chhnang | 226 357 |
| Pursat | 192 354 |
| Kratie | 158 365 |
| Preah Sihanouk | 99 226 |
| Otdar Meanchey | 93 193 |
| Preah Vihear | 84 909 |
| Ratanak Kiri | 75 827 |
| Koh Kong | 70 665 |
| Stung Treng | 55 635 |
| Pailin | 36 187 |
| Mondul Kiri | 31 128 |
| Kep | 17 603 |