Piedra Plat's 2026 population is now estimated at 2,758. In 2010, the population of Piedra Plat was 2,419. Piedra Plat has grown by 21 in the last year, which represents a 0.77% annual change. These population values and projections come from Central Bureau of Statistics Aruba - Population Tables Census 2010-2020 (GAC zones) and World Population Review Internal Projections .