Alego Constituency is an electoral constituency in Kenya. It is one of three constituencies of Siaya District. The constituency was established for the 1963 national elections. It is also known as Alego-Usonga Constituency. The constituency has 13 wards, of which five elect councillors for the urban Siaya municipality and the rest seven for the rural Siaya County Council.
| Elections | MP [1] | Party | Notes |
|---|---|---|---|
| 1963 | Luke Rarieya Obok | KANU | |
| 1966 | Luke Rarieya Obok | KPU | |
| 1969 | Peter Okudo | KANU | One-party system |
| 1974 | Peter Oloo-Aringo | KANU | One-party system |
| 1979 | Peter Oloo-Aringo | KANU | One-party system |
| 1983 | Peter Oloo-Aringo | KANU | One-party system. |
| 1988 | Peter Oloo-Aringo | KANU | One-party system. |
| 1992 | Otieno Mak’Onyango | Ford-K | |
| 1997 | Peter Oloo-Aringo | NDP | |
| 2002 | Samuel Arthur Weya | NARC | |
| 2007 | Edwin Ochieng Yinda | ODM |
| Wards | ||
| Ward | Registered Voters | Local Authority |
|---|---|---|
| Boro East | 4,145 | Siaya county |
| Boro West | 4,163 | Siaya county |
| East Alego | 10,042 | Siaya county |
| Mjini | 6,348 | Siaya municipality |
| North Alego | 4,918 | Siaya county |
| Siaya Central | 2,032 | Siaya municipality |
| Siaya East | 2,701 | Siaya municipality |
| Siaya North | 2,974 | Siaya municipality |
| Siaya West | 3,740 | Siaya municipality |
| South Alego | 8,213 | Siaya county |
| South West Alego | 6,338 | Siaya county |
| Usonga | 4,881 | Siaya county |
| West Alego | 5,808 | Siaya county |
| Total | 66,303 | |
| *September 2005 [2]. | ||