Grand Bel Air's 2026 population is now estimated at 1,557. In 2000, the population of Grand Bel Air was 1,352. Grand Bel Air experienced a decrease of -1 residents over the past year, marking an annual decline of -0.06%. These population values and projections come from Estimated resident population by district, MCA and VCA (Mauritius official open data) and World Population Review Internal Projections .