Gem Postal Codes, Siaya Kenya

Postal codes for Gem range from 40142 to 40633 in Siaya, Kenya. To find exact ZIP codes and postcodes within Gem, choose from the councils listed below.

Councils in Gem

Gem on the Map

The map above highlights the geographic boundaries of the Gem constituencies in Kenya. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Gem

Key Facts

Gem is a sub-county located in Siaya County, situated in the western part of Kenya near the shores of Lake Victoria. This administrative region occupies a strategic position in the fertile Nyanza region, characterized by rolling hills and agricultural landscapes that support both subsistence and commercial farming. With an approximate population of around 150,000 people spread across its 243 square kilometer area, Gem serves as an important local governance and economic hub. The sub-county is divided into 6 administrative wards - North Gem, Central Gem, West Gem, Yala Township, East Gem, and South Gem - each representing distinct communities within the larger constituency. Historically significant as the home region of several prominent Kenyan political figures, Gem maintains strong cultural ties to the Luo community while embracing modern development. The area's economy primarily revolves around agriculture, with maize, sugarcane, and fishing from nearby water bodies serving as key livelihood sources. For residents and businesses seeking to navigate local services, accessing accurate postal code information for Gem's various wards and villages is essential for efficient mail delivery and administrative processes.

Neighboring Regions

* Ugenya

* Alego Usonga

* Kisumu East

* Rarieda