Figures were rounded.
Only the 10 leading counties are displayed.
According to the source, the question was not asked to those who are in hotels/lodges, hospitals, prisons/police cells, children's home, travellers, and outdoor sleepers.
Citation formats
Counties in Kenya with the largest Muslim population 2019
Kenya had a Muslim population of roughly 5.6 million people, according to the last country census conducted in 2019. Nearly 50 percent of individuals adhering to Islam lived in the Northern-East counties of Mandera (856.5 thousand people), Garissa (815.8 thousand people), and Wajir (767.3 thousand people). Overall, around 10 percent of Kenya's population identified as Muslim.
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Kenya National Bureau of Statistics. (February 21, 2021). Muslim population in Kenya as of 2019, by county (in 1,000s) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 30, 2026, from /statistics/1304234/counties-in-kenya-with-the-largest-muslim-population/
Kenya National Bureau of Statistics. "Muslim population in Kenya as of 2019, by county (in 1,000s)." Chart. February 21, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 30, 2026. /statistics/1304234/counties-in-kenya-with-the-largest-muslim-population/
Kenya National Bureau of Statistics. (2021). Muslim population in Kenya as of 2019, by county (in 1,000s). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 30, 2026. /statistics/1304234/counties-in-kenya-with-the-largest-muslim-population/
Kenya National Bureau of Statistics. "Muslim Population in Kenya as of 2019, by County (in 1,000s)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 21 Feb 2021, /statistics/1304234/counties-in-kenya-with-the-largest-muslim-population/
Kenya National Bureau of Statistics, Muslim population in Kenya as of 2019, by county (in 1,000s) ÌÇÐÄÆƽâ°æ, /statistics/1304234/counties-in-kenya-with-the-largest-muslim-population/ (last visited July 30, 2026)
Muslim population in Kenya as of 2019, by county (in 1,000s) [Graph], Kenya National Bureau of Statistics, February 21, 2021. [Online]. Available: /statistics/1304234/counties-in-kenya-with-the-largest-muslim-population/
