Quatre Soeurs's 2026 population is now estimated at 3,401. In 2000, the population of Quatre Soeurs was 3,244. Quatre Soeurs has grown by 1 in the last year, which represents a 0.03% annual change. 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 .