Kasese's 2026 population is now estimated at 141,306. In 2002, the population of Kasese was 85,697. Kasese has grown by 3,892 in the last year, which represents a 2.83% annual change. These population values and projections come from Uganda city and municipality census 2002 via CityPopulation attribution, Uganda city and municipality census 2014 via CityPopulation attribution, Uganda NPHC 2024 municipality population API (official) and World Population Review Internal Projections .