Population (persons)
| 2010 |
| Mityana | 301,800 |
| Ssembabule | 210,900 |
| Rakai | 466,900 |
| Nakaseke | 178,600 |
| Lyantonde | 77,100 |
| Mubende | 566,600 |
| Wakiso | 1,260,900 |
| Mpigi | 454,800 |
| Kampala | 1,597,800 |
| Nakasongola | 150,000 |
| Kayunga | 344,600 |
| Masaka | 833,700 |
| Kalangala | 58,100 |
| Mukono | 981,600 |
| Jinja | 475,600 |
| Bududa | 167,000 |
| Butaleja | 206,200 |
| Kumi | 377,900 |
| Amuria | 344,200 |
| Kapchorwa | 199,200 |
| Katakwi | 163,000 |
| Namutumba | 207,200 |
| Bukwo | 67,500 |
| Manafwa | 343,000 |
| Mayuge | 429,300 |
| Budaka | 169,200 |
| Busia | 281,100 |
| Kaberamaido | 183,000 |
| Iganga | 709,400 |
| Tororo | 463,600 |
| Kamuli | 716,700 |
| Bugiri | 599,000 |
| Soroti | 554,900 |
| Kaliro | 202,200 |
| Pallisa | 506,900 |
| Bukedea | 171,000 |
| Mbale | 416,600 |
| Dokolo | 171,000 |
| Amolatar | 120,400 |
| Oyam | 353,700 |
| Moroto | 297,800 |
| Kotido | 204,600 |
| Kaabong | 345,300 |
| Kitgum | 387,100 |
| Maracha | 388,200 |
| Abim | 55,200 |
| Gulu | 374,700 |
| Amuru | 220,400 |
| Yumbe | 466,400 |
| Moyo | 354,300 |
| Pader | 481,800 |
| Apac | 543,200 |
| Koboko | 209,600 |
| Nakapiripirit | 244,900 |
| Adjumani | 331,600 |
| Kyenjojo | 504,700 |
| Isingiro | 396,700 |
| Kisoro | 247,300 |
| Kasese | 695,500 |
| Kanungu | 241,800 |
| Kibaale | 613,300 |
| Hoima | 499,100 |
| Kabale | 490,000 |
| Ibanda | 242,800 |
| Bushenyi | 858,600 |
| Masindi | 602,100 |
| Rukungiri | 311,600 |
| Bullisa | 76,900 |
| Kabarole | 403,200 |
| Mbarara | 427,200 |
| Bundibugyo | 312,500 |
| Kiruhura | 280,200 |