Households with Tin Lamp (number)
| 2009 |
| Kakamega | 226,650 |
| Meru | 183,198 |
| Bungoma | 180,120 |
| Kisii | 154,632 |
| Homa Bay | 150,440 |
| Siaya | 145,066 |
| Kisumu | 127,278 |
| Kilifi | 125,005 |
| Nairobi | 123,551 |
| Migori | 119,675 |
| Busia | 108,949 |
| Muranga | 103,722 |
| Nakuru | 103,605 |
| Narok | 91,422 |
| Kiambu | 89,701 |
| Kwale | 89,118 |
| Trans Nzoia | 84,035 |
| Vihiga | 76,480 |
| Nandi | 75,638 |
| Kirinyaga | 69,116 |
| Nyeri | 66,305 |
| Kitui | 64,450 |
| Machakos | 63,999 |
| Kajiado | 62,031 |
| Mombasa | 61,236 |
| Embu | 57,535 |
| Nyamira | 54,798 |
| Uasin Gishu | 50,506 |
| Kericho | 49,875 |
| Makueni | 47,245 |
| Bomet | 45,434 |
| Nyandarua | 38,225 |
| Laikipia | 35,413 |
| Garissa | 31,642 |
| Tana River | 31,438 |
| Taita Taveta | 24,732 |
| Baringo | 22,238 |
| West Pokot | 22,021 |
| Elgeyo Marakwet | 21,891 |
| Tharaka Nithi | 18,194 |
| Mandera | 16,989 |
| Wajir | 14,948 |
| Turkana | 13,523 |
| Samburu | 9,239 |
| Lamu | 8,752 |
| Marsabit | 6,953 |
| Isiolo | 6,113 |