Sta Catharina's 2026 population is now estimated at 660. In 2011, the population of Sta Catharina was 862. Sta Catharina experienced a decrease of -12 residents over the past year, marking an annual decline of -1.79%. These population values and projections come from CBS Curaçao Census 2011 neighbourhood population table G-4, CBS Curaçao Census 2023 neighbourhood population table G-4 and World Population Review Internal Projections .