The current metro area population of Posadas in 2025 is 420,000, a 1.2% increase from 2024.

• The metro area population of Posadas in 2024 was 415,000, a 1.47% increase from 2023.
• The metro area population of Posadas in 2023 was 409,000, a 1.49% increase from 2022.
• The metro area population of Posadas in 2022 was 403,000, a 1.77% increase from 2021.