Regions in Kenya
Please click on a region name for more information on this region.
You can sort the regions in Kenya alphabeticallyby population by capitals of the regionsby capitals population
Primary administrative regions in Kenya
There are 47 regions in Kenya in the primary administrative level.| Region | No | Population | Capital | Capital population |
| Nairobi Area Nairobi | 1. | 3,138,369 | Nairobi Nairobi | 2,750,547 |
| Kakamega Kakamega | 2. | 1,660,651 | Kakamega Kakamega | 63,426 |
| Bungoma Bungoma | 3. | 1,630,934 | Bungoma Bungoma | 55,962 |
| Kiambu Kiambu | 4. | 1,623,282 | Kiambu Kiambu | 21,234 |
| Nakuru Nakuru | 5. | 1,603,325 | Nakuru Nakuru | 259,903 |
| Meru Meru | 6. | 1,356,301 | Meru Meru | 47,226 |
| Kisii Kisii | 7. | 1,152,282 | Kisii Kisii | 28,547 |
| Kilifi Kilifi | 8. | 1,109,735 | Kilifi Kilifi | 46,118 |
| Machakos Machakos | 9. | 1,098,584 | Machakos Machakos | 31,971 |
| Migori Migori | 10. | 1,028,579 | Migori Migori | 35,240 |
| Mandera Mandera | 11. | 1,025,756 | Mandera Mandera | 36,076 |
| Kitui Kitui | 12. | 1,012,709 | Kitui Kitui | 15,954 |
| Kisumu Kisumu | 13. | 968,909 | Kisumu Kisumu | 216,479 |
| Homa Bay Homa Bay | 14. | 963,794 | Homa Bay Homa Bay | 40,319 |
| Murang'a District Murang'A | 15. | 942,581 | Murang'a Murang’a | 11,987 |
| Mombasa Mombasa | 16. | 939,370 | Mombasa Mombasa | 799,668 |
| Uasin Gishu Uasin Gishu | 17. | 894,179 | Eldoret Eldoret | 218,446 |
| Makueni Makueni | 18. | 884,527 | Wote Wote | 6,133 |
| Turkana Turkana | 19. | 855,399 | Lodwar Lodwar | 20,219 |
| Narok Narok | 20. | 850,920 | Narok Narok | 36,061 |
| Siaya Siaya | 21. | 842,304 | Siaya Siaya | 15,354 |
| Trans Nzoia Trans Nzoia | 22. | 818,757 | Kitale Kitale | 75,123 |
| Kericho Kericho | 23. | 758,339 | Kericho Kericho | 35,748 |
| Nandi Nandi | 24. | 752,965 | Kapsabet Kapsabet | 3,758 |
| Bomet Bomet | 25. | 724,186 | Bomet Bomet | 5,270 |
| Nyeri Nyeri | 26. | 693,558 | Nyeri Nyeri | 51,084 |
| Kajiado Kajiado | 27. | 687,312 | Kajiado Kajiado | 11,198 |
| Wajir Wajir | 28. | 661,941 | Wajir Wajir | 45,771 |
| Kwale Kwale | 29. | 649,931 | Kwale Kwale | 4,883 |
| Garissa Garissa | 30. | 623,060 | Garissa Garissa | 67,861 |
| Nyamira District Nyamira | 31. | 598,252 | Nyamira Nyamira | 10,000 |
| Nyandarua Nyandarua | 32. | 596,268 | Ol Kalou Ol Kalou | 47,795 |
| Baringo Baringo | 33. | 555,561 | Kabarnet Kabarnet | 24,661 |
| Vihiga Vihiga | 34. | 554,622 | Mbale Mbale | 60,000 |
| Kirinyaga Kirinyaga | 35. | 528,054 | Keruguya Keruguya | 15,287 |
| Embu Embu | 36. | 516,212 | Embu Embu | 34,922 |
| West Pokot West Pokot | 37. | 512,690 | Kapenguria Kapenguria | 56,000 |
| Busia Busia | 38. | 488,075 | Busia Busia | 51,981 |
| Laikipia Laikipia | 39. | 399,227 | Nanyuki Nanyuki | 36,142 |
| Marakwet District Elegeyo-Marakwet | 40. | 369,998 | Kapsowar Kapsowar | 9,152 |
| Tharaka District Tharaka - Nithi | 41. | 365,330 | Kathwana Kathwana | - |
| Marsabit Marsabit | 42. | 291,166 | Marsabit Marsabit | 15,361 |
| Taita Taveta Taita Taveta | 43. | 284,657 | Wundanyi Wundanyi | 12,501 |
| Tana River Tana River | 44. | 240,075 | Hola Hola | 6,932 |
| Samburu Samburu | 45. | 223,947 | Maralal Maralal | 20,841 |
| Isiolo Isiolo | 46. | 143,294 | Isiolo Isiolo | 33,207 |
| Lamu Lamu | 47. | 101,539 | Lamu Lamu | 24,525 |