The current metro area population of Yongkang in 2025 is 603,000, a 2.38% increase from 2024.

• The metro area population of Yongkang in 2024 was 589,000, a 2.43% increase from 2023.
• The metro area population of Yongkang in 2023 was 575,000, a 2.86% increase from 2022.
• The metro area population of Yongkang in 2022 was 559,000, a 2.95% increase from 2021.