Alcalde Diaz's 2026 population is now estimated at 21,061. In 2000, the population of Alcalde Diaz was 18,277. Alcalde Diaz has grown by 50 in the last year, which represents a 0.24% annual change. These population values and projections come from Panama census 2000 nomenclature places, Panama census 2010 nomenclature places, Panama census 2023 Cuadro 3 place population and World Population Review Internal Projections .