Petite Riviere's 2026 population is now estimated at 5,830. In 2000, the population of Petite Riviere was 4,647. Petite Riviere has grown by 87 in the last year, which represents a 1.51% 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 .