Koyonzo is a settlement in Kenya's Western Province, Kakamega county. It was initially known as Mamboleo due to its early exposure to the long-distance traders from the Mombasa to Buganda Kingdom. Koyonzo was in the Wanga Kingdom which was led by Nabongo Mumia. It is currently located along Mumias-Busia Road, a gateway to Uganda. The town is surrounded by the villages of Ngairwe, Munanziri, Mung'ungu, Mwira, Mirere, Matungu, Ejinja and Lunganyiro.

Koyonzo
Koyonzo is located in Kenya
Koyonzo
Koyonzo
Location of Koyonzo
Coordinates: 0°00′N 34°25′E / 0°N 34.42°E / 0; 34.42
CountryKenya
CountyKakamega County
Population
 (2014)
 • Urban
12,000
 • Metro
7,000
Time zoneUTC+3 (EAT)

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