Trois Boutiques's 2026 population is now estimated at 4,990. In 2000, the population of Trois Boutiques was 7,417. Trois Boutiques experienced a decrease of -3 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 .