Az-Zaqazig's 2021 population is now estimated at 363,045. In 1950, the population of Az-Zaqazig was 90,553. Az-Zaqazig has grown by 4,667 since 2015, which represents a 1.30% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Az-Zaqazig, which typically includes Az-Zaqazig's population in addition to adjacent suburban areas.