Marsabit County population 2025 is projected at 537,960, reflecting gradual population growth in Kenya’s largest and most sparsely populated county. Bordering Ethiopia to the north, Marsabit spans arid and semi-arid lands, inhabited mainly by pastoralist communities. Despite harsh climatic conditions, population growth is steady due to high fertility rates and development interventions targeting remote areas.
In 1979, Marsabit had a population of 96,216, which rose to 129,262 in 1989 and 174,957 in 1999. The 2009 census recorded 291,166, and this increased to 459,785 in 2019. By 2023, the estimate stood at 515,292, and using a 2.1% growth rate, the 2025 projected population is approximately 537,960.
Marsabit County Population Over Time
| Year | Population |
|---|---|
| 1979 | 96,216 |
| 1989 | 129,262 |
| 1999 | 174,957 |
| 2009 | 291,166 |
| 2019 | 459,785 |
| 2023 (Est.) | 515,292 |
| 2025 (Proj.) | 537,960 |
Marsabit Town serves as the county headquarters and hosts administrative, commercial, and humanitarian offices. Other key centers include Moyale, Sololo, and North Horr, which provide essential services to nomadic and agro-pastoral communities. Infrastructure development, including roads, energy access, and water supply, is improving under devolution.
Adapting to Climate and Mobility
The Marsabit County population 2025 projection highlights the importance of tailored development strategies. Given the mobile lifestyles of residents and the county’s exposure to drought, conflict, and food insecurity, investments in peacebuilding, mobile services, and climate resilience are vital.
Marsabit’s cultural diversity, border trade potential, and emerging infrastructure corridors position it as a key player in the Horn of Africa integration strategy.








