Riviere du Poste East-West's 2026 population is now estimated at 1,297. In 2011, the population of Riviere du Poste East-West was 1,298. Riviere du Poste East-West experienced a decrease of -1 residents over the past year, marking an annual decline of -0.08%. 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 .