Nyamira County population 2025 is projected at 685,170, showing steady growth in this densely populated, agriculturally productive county in western Kenya. Located in the Kisii highlands, Nyamira is known for its fertile soils, smallholder farms, and strong emphasis on education and public health. The county’s population has increased gradually as infrastructure, healthcare, and schooling access expand across both urban and rural areas.
In 2009, Nyamira had 598,252 residents. This figure increased to 605,576 by the 2019 census and reached an estimated 657,502 in 2023. Following a consistent annual growth rate of 2.1%, the projected population for 2025 is approximately 685,170.
Nyamira County Population Over Time
| Year | Population |
|---|---|
| 2009 | 598,252 |
| 2019 | 605,576 |
| 2023 (Est.) | 657,502 |
| 2025 (Proj.) | 685,170 |
Nyamira Town serves as the county’s administrative capital, while other centers such as Keroka and Nyansiongo support trade, education, and transport. The economy is predominantly based on subsistence agriculture, especially bananas, tea, coffee, and dairy farming, with growing attention to agribusiness and cooperative ventures.
Rural Transformation and Service Delivery
The Nyamira County population 2025 projection reflects a strong need for youth employment programs, land-use planning, and improved infrastructure, especially in health and education. As rural landholdings shrink due to population pressure, investments in value addition and sustainable farming will be vital.
Nyamira’s manageable size and high literacy rate give it a unique opportunity to lead in grassroots development, food security, and highland resource management in Kenya’s western region.








