The current metro area population of Changzhou, Jiangsu in 2025 is 4,180,000, a 2.3% increase from 2024.

• The metro area population of Changzhou, Jiangsu in 2024 was 4,086,000, a 2.61% increase from 2023.
• The metro area population of Changzhou, Jiangsu in 2023 was 3,982,000, a 2.92% increase from 2022.
• The metro area population of Changzhou, Jiangsu in 2022 was 3,869,000, a 3.17% increase from 2021.