The current metro area population of Medellin in 2026 is 4,208,000, a 0.84% increase from 2025.

• The metro area population of Medellin in 2025 was 4,173,000, a 0.87% increase from 2024.
• The metro area population of Medellin in 2024 was 4,137,000, a 0.85% increase from 2023.
• The metro area population of Medellin in 2023 was 4,102,000, a 0.84% increase from 2022.