Kailahun
- Country:
- Sierra Leone
- Continent:
- Africa
Kailahun's 2026 population is now estimated at 571,319. In 2015, the population of Kailahun was 526,379. Kailahun has grown by 4,239 in the last year, which represents a 0.75% annual change. These population values and projections come from Statistics Sierra Leone MTPHC Table C district population 2015-2021 and World Population Review Internal Projections .