The current metro area population of Mariupol in 2025 is 426,000, a 0.7% decline from 2024.

• The metro area population of Mariupol in 2024 was 429,000, a 0.46% decline from 2023.
• The metro area population of Mariupol in 2023 was 431,000, a 0.69% decline from 2022.
• The metro area population of Mariupol in 2022 was 434,000, a 0.69% decline from 2021.