The current metro area population of Grande Sao Luis in 2025 is 1,548,000, a 0.78% increase from 2024.

• The metro area population of Grande Sao Luis in 2024 was 1,536,000, a 0.79% increase from 2023.
• The metro area population of Grande Sao Luis in 2023 was 1,524,000, a 0.86% increase from 2022.
• The metro area population of Grande Sao Luis in 2022 was 1,511,000, a 0.87% increase from 2021.