Chemin Grenier's 2026 population is now estimated at 12,211. In 2000, the population of Chemin Grenier was 11,868. Chemin Grenier experienced a decrease of -13 residents over the past year, marking an annual decline of -0.11%. 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 .