Kisumu

Kisumu ( ) is the third-largest city in Kenya located in the Lake Victoria area in the former Nyanza Province. It is the second-largest city in the Lake Victoria Basin after Kampala. The city has a population of 438,588 according to the recent 2026 population estimates. The metro region, including Maseno and Ahero, had a population of 6,771 (Maseno) and 11,801 (Ahero) people respectively, totaling to a combined population of 457,160 people, according to the 2019 Kenya Population and Housing Census which was conducted by the Kenya National Bureau of Statistics.

In addition to its political importance, the city is a significant industrial and commercial centre in Kenya. It is also home to a number of higher-education institutions and a sizeable academic community. The city has been undergoing efforts to rejuvenate its downtown and Lower Town areas, including improvements to the lakefront, measures to reduce congestion on major streets, and initiatives to make streets more pedestrian-friendly.

Culturally, Kisumu serves as the centre of the Luo people of East Africa. It was the most prominent urban centre in the pre-colonial and post-colonial period. It remains prominent in the modern era for natives of the Kavirondo region. It was briefly renamed Port Florence, before its name was reverted back.

The city serves as the capital of Kisumu County and was the immediate former capital of now-defunct Nyanza Province. It is an important link in the trade route between Lake Victoria and Mombasa because of its water and rail connections. It is also the chief terminus for the agricultural produce of Nyanza and Western regions. Kisumu International Airport has regular flights to Nairobi and other neighbouring cities such as Mombasa. According to the United Nations, Kisumu is now recognized as a key city and a "Millennium City" – the first of its kind in the world and also in East Africa.

Kisumu's elevation is 1,131 m (3,711 ft) and is about 320 km (200 mi) northwest of Nairobi, on the shores of Lake Victoria. It lies at the northeastern edge of the Winam Gulf, a long, shallow arm that protrudes from the main body of Lake Victoria. Kisumu is 24 km (15 mi) south of the equator and has, due to its elevation, moderate temperatures.

The metropolitan region comprises the city and its suburbs and satellite towns of Maseno, Kondele, and Ahero.