The current metro area population of Sakarya in 2025 is 598,000, a 1.53% increase from 2024.

• The metro area population of Sakarya in 2024 was 589,000, a 1.9% increase from 2023.
• The metro area population of Sakarya in 2023 was 578,000, a 1.94% increase from 2022.
• The metro area population of Sakarya in 2022 was 567,000, a 2.53% increase from 2021.