| no. | name | census 1998 | census 2008 | calculation 2013 | annual growth | latitude | longitude | parent division | name variants |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Phnum Pénh | 999 800 | 1 242 992 | 1 403 784 | 2.46 | 11.57°N | 104.92°E | Phnum Pénh | Phnom Penh |
| 2 | Ta Khmau | 195 898 | 208 138 | 11.48°N | 104.94°E | Kândal | Kandal | ||
| 3 | Bat Dâmbâng | 180 853 | 200 770 | 13.11°N | 103.21°E | Bat Dâmbâng | Batdâmbâng, Battambang | ||
| 4 | Siem Reab | 174 265 | 193 133 | 13.37°N | 103.86°E | Siem Reab | Siemréab, Siem Reap, Siemreap | ||
| 5 | Sisophon | 181 396 | 192 492 | 13.58°N | 102.98°E | Banteay Mean Chey | |||
| 6 | Kâmpóng Cham | 118 242 | 118 673 | 12.00°N | 105.46°E | Kâmpóng Cham | Kompong Cham | ||
| 7 | Preah Sihanouk | 89 447 | 103 893 | 10.61°N | 103.53°E | Krong Preah Sihanouk | Preah Seihânu, Sihanoukville, Kâmpóng Saôm, Kompong Som | ||
| 8 | Kâmpóng Spoeu | 54 505 | 58 388 | 11.45°N | 104.52°E | Kâmpóng Spoeu | Kompong Spoe, Kompong Speu | ||
| 9 | Kâmpôt | 48 274 | 49 883 | 10.61°N | 104.18°E | Kâmpôt | |||
| 10 | Kâmpóng Chhnang | 43 130 | 44 986 | 12.26°N | 104.66°E | Kâmpóng Chhnang | Kompong Chhnang | ||
| 11 | Krâchéh | 35 964 | 38 770 | 12.48°N | 106.03°E | Krâchéh | Kratie | ||
| 12 | Dong Tong | 36 053 | 33 591 | 11.62°N | 102.98°E | Kaôh Kông | Koh Kong, Kaôh Kông, Krông Kaôh Kong | ||
| 13 | Kâmpóng Thum | 31 871 | 32 944 | 12.72°N | 104.89°E | Kâmpóng Thum | Kompong Thum, Kompong Thom | ||
| 14 | Prey Veaeng | 33 079 | 32 562 | 11.49°N | 105.33°E | Prey Veaeng | Prey Vêng | ||
| 15 | Pousat | 25 650 | 26 430 | 12.53°N | 103.92°E | Pousat | Poŭthĭsăt, Pursat | ||
| 16 | Phumĭ Sâmraông | 18 694 | 25 278 | 12.47°N | 105.57°E | Otdar Mean Chey | Samrong | ||
| 17 | Krong Pailin | 15 674 | 21 889 | 12.85°N | 102.61°E | Krong Pailin | Pailin | ||
| 18 | Stueng Traeng | 17 022 | 19 480 | 13.52°N | 105.97°E | Stueng Traeng | Stung Treng, Stoěng Trêng | ||
| 19 | Lumphat | 14 153 | 17 357 | 13.51°N | 106.98°E | Rôtanak Kiri | Lomphat | ||
| 20 | Svay Riěng | 17 029 | 16 835 | 11.08°N | 105.80°E | Svay Riěng | |||
| 21 | Phumĭ Takaev | 14 456 | 14 682 | 10.98°N | 104.78°E | Takaev | Takêv, Takeo, Phumĭ Takêv | ||
| 22 | Tbeng Mean Chey | 10 679 | 12 457 | 13.82°N | 104.97°E | Preah Vihéar | Phnum Tbéng Méanchey | ||
| 23 | Senmonorom | 4 859 | 6 445 | 12.45°N | 107.19°E | Môndôl Kiri | Sen Monorom | ||
| 24 | Banlung | 5 164 | 6 333 | 13.99°N | 106.79°E | Rôtanak Kiri | Banlang, Virôchey | ||
| 25 | Krong Kaeb | 4 678 | 5 110 | 10.49°N | 104.32°E | Krong Kaeb | Krong Kêb, Kep |
