Yanbu al-Bahr's 2025 population is now estimated at 371,327. In 1950, the population of Yanbu al-Bahr was 4,562. Yanbu al-Bahr has grown by 6,490 in the last year, which represents a 1.78% 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 Yanbu al-Bahr, which typically includes Yanbu al-Bahr's population in addition to adjacent suburban areas.