Port Sudan's 2026 population is now estimated at 530,713. In 1973, the population of Port Sudan was 132,632. Port Sudan has grown by 8,669 in the last year, which represents a 1.66% annual change. These population values and projections come from Sudan cities and towns census 1973 via CityPopulation attribution, Sudan cities and towns census 1983 via CityPopulation attribution, Sudan cities and towns census 1993 via CityPopulation attribution, Sudan Central Bureau of Statistics city and town census 2008 via CityPopulation attribution and World Population Review Internal Projections .