Metema Yohanis's 2026 population is now estimated at 28,433.In 1994, the population of Metema Yohanis was 3,183.Metema Yohanis has grown by 1,497 in the last year, which represents a 5.56% annual change.These population values and projections come from Ethiopian Statistics Service census city/town counts (via CityPopulation extraction), Ethiopian Statistics Service 2022 city/town projection (via CityPopulation extraction) and World Population Review Internal Projections.