The current metro area population of Brest in 2025 is 371,000, a 0.54% increase from 2024.

• The metro area population of Brest in 2024 was 369,000, a 0.54% increase from 2023.
• The metro area population of Brest in 2023 was 367,000, a 0.55% increase from 2022.
• The metro area population of Brest in 2022 was 365,000, a 0.83% increase from 2021.