The current metro area population of Lille in 2025 is 1,092,000, a 0.65% increase from 2024.

• The metro area population of Lille in 2024 was 1,085,000, a 0.56% increase from 2023.
• The metro area population of Lille in 2023 was 1,079,000, a 0.56% increase from 2022.
• The metro area population of Lille in 2022 was 1,073,000, a 0.47% increase from 2021.