Kisumu Postal Codes: 40100 to 40133

Key Facts

Kisumu is a county in Kenya, serving as the administrative center for the Kisumu County government. Located in western Kenya along the shores of Lake Victoria, Kisumu County occupies a strategic position in the Lake Victoria Basin region. With an approximate population of 1.16 million people according to the 2019 Kenyan census, the county covers an area of approximately 2,085 square kilometers. Kisumu County is divided into 7 sub-counties: Kisumu Central, Kisumu East, Kisumu West, Muhoroni, Nyakach, Nyando, and Seme, each with its own administrative structure. The county's economy is significantly influenced by its lakeside location, with fishing, agriculture, and trade forming the backbone of local commerce, while the city of Kisumu serves as the third-largest urban center in Kenya and a major transportation hub connecting western Kenya to neighboring countries. For residents and businesses seeking to navigate the county's administrative divisions, accessing accurate postal code information for its various sub-regions is essential for efficient mail delivery and location-based services.

Neighboring Regions

• Siaya County
• Vihiga County
• Nandi County
• Kericho County
• Homa Bay County
• Bomet County