| no. | name | census 1988 | census 2001 | calculation 2013 | annual growth | latitude | longitude | parent division | name variants |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Abalak | 12 343 | 19 071 | 15.45°N | 6.29°E | Tahoua | |||
| 2 | Agadez | 49 424 | 76 957 | 122 703 | 3.96 | 17.00°N | 7.98°E | Agadez | |
| 3 | Aguié | 5 963 | 11 384 | 20 275 | 4.93 | 13.50°N | 7.78°E | Maradi | |
| 4 | Arlit | 32 272 | 67 398 | 135 809 | 6.01 | 18.82°N | 7.33°E | Agadez | |
| 5 | Bagountara | 7 883 | |||||||
| 6 | Banibangou | 2 427 | 5 466 | ||||||
| 7 | Begorou Tondo | 6 757 | |||||||
| 8 | Bilma | 2 421 | 2 300 | 2 964 | 2.14 | 18.69°N | 12.94°E | Agadez | |
| 9 | Birni N'Konni | 29 034 | 42 897 | 68 303 | 3.95 | 13.79°N | 5.26°E | Tahoua | Birni Nkonni, Birnin Konni |
| 10 | Boboye | 6 239 | 10 524 | 18 110 | 4.63 | 13.00°N | 2.87°E | Dosso | |
| 11 | Bouza | 5 496 | 6 825 | 9 339 | 2.65 | 14.42°N | 6.05°E | Tahoua | |
| 12 | Dakoro | 14 577 | 18 551 | 23 177 | 1.87 | 14.51°N | 6.77°E | Maradi | |
| 13 | Diffa | 13 387 | 23 233 | 38 939 | 4.40 | 13.32°N | 12.62°E | Diffa | |
| 14 | Dogondoutchi | 20 407 | 28 951 | 42 821 | 3.32 | 13.64°N | 4.03°E | Dosso | Doutchi |
| 15 | Dosso | 25 695 | 43 293 | 74 362 | 4.61 | 13.05°N | 3.20°E | Dosso | |
| 16 | Filingué | 9 188 | 11 065 | 14 530 | 2.30 | 14.35°N | 3.33°E | Tillabéry | |
| 17 | Garbey Kourou | 7 883 | |||||||
| 18 | Gaya | 14 868 | 27 856 | 52 486 | 5.42 | 11.89°N | 3.49°E | Dosso | |
| 19 | Gouré | 8 951 | 13 308 | 21 201 | 3.96 | 13.98°N | 10.27°E | Zinder | |
| 20 | Guidan Roumdji | 7 020 | 10 269 | 14 494 | 2.91 | 13.67°N | 6.70°E | Maradi | |
| 21 | Illéla | 11 699 | 15 463 | 22 343 | 3.11 | 14.46°N | 5.24°E | Tahoua | |
| 22 | Keita | 6 644 | 8 306 | 11 432 | 2.70 | 14.76°N | 5.78°E | Tahoua | Keïta |
| 23 | Kollo | 5 755 | 9 142 | 15 293 | 4.38 | 13.32°N | 2.33°E | Tillabéry | |
| 24 | Loga | 3 876 | 5 427 | 7 938 | 3.22 | Dosso | |||
| 25 | Madaoua | 11 649 | 21 749 | 42 475 | 5.74 | 14.07°N | 5.96°E | Tahoua | |
| 26 | Madarounfa | 5 914 | 8 743 | 12 455 | 2.99 | 13.30°N | 7.15°E | Maradi | Madaroumfa |
| 27 | Magaria | 11 723 | 17 444 | 27 809 | 3.96 | 12.99°N | 8.91°E | Zinder | |
| 28 | Maïné-Soroa | 7 381 | 9 844 | 13 102 | 2.41 | 13.21°N | 12.03°E | Diffa | |
| 29 | Maradi | 110 005 | 147 038 | 191 279 | 2.22 | 13.49°N | 7.10°E | Maradi | |
| 30 | Matameye | 11 151 | 15 376 | 22 934 | 3.39 | 13.42°N | 8.48°E | Zinder | |
| 31 | Mayahi | 5 723 | 16 740 | 43 208 | 8.22 | 13.97°N | 7.67°E | Maradi | |
| 32 | Mirriah | 13 225 | 18 783 | 28 748 | 3.61 | 13.71°N | 9.16°E | Zinder | Miria, Mirria |
| 33 | N'Guigmi | 9 537 | 15 807 | 25 463 | 4.05 | 14.25°N | 13.12°E | Diffa | Nguigmi |
| 34 | Niamey | 391 876 | 674 950 | 1 099 173 | 4.15 | 13.52°N | 2.12°E | Niamey | |
| 35 | Ouallam | 6 229 | 7 142 | 8 985 | 1.93 | 14.32°N | 2.09°E | Tillabéry | |
| 36 | Say | 6 338 | 9 365 | 14 706 | 3.83 | 13.11°N | 2.36°E | Tillabéry | |
| 37 | Tahoua | 49 948 | 72 446 | 113 473 | 3.81 | 14.90°N | 5.26°E | Tahoua | |
| 38 | Tanout | 11 595 | 14 101 | 18 844 | 2.45 | 14.97°N | 8.89°E | Zinder | |
| 39 | Tchintabaraden | 5 150 | 8 142 | 13 759 | 4.47 | 15.90°N | 5.80°E | Tahoua | Tchin-Tabaraden |
| 40 | Tchirozérine | 5 523 | 9 030 | 15 094 | 4.37 | 17.11°N | 7.83°E | Agadez | Tchighozérine, Ti-n-Tebesghine |
| 41 | Téra | 12 313 | 18 872 | 30 593 | 4.11 | 14.01°N | 0.76°E | Tillabéry | |
| 42 | Tessaoua | 19 737 | 31 276 | 47 332 | 3.51 | 13.75°N | 7.99°E | Maradi | Tessoua |
| 43 | Tillabéry | 8 377 | 16 181 | 32 092 | 5.87 | 14.21°N | 1.45°E | Tillabéry | Tillabéri |
| 44 | Zinder | 119 827 | 170 574 | 261 237 | 3.62 | 13.80°N | 8.99°E | Zinder |
