Muharraq's 2026 population is now estimated at 308,143. In 2010, the population of Muharraq was 188,409. Muharraq has grown by 7,289 in the last year, which represents a 2.42% annual change. These population values and projections come from Information & eGovernment Authority Bahrain - Population by Governorate, Nationality and Sex and World Population Review Internal Projections .