The current metro area population of Liaocheng in 2025 is 846,000, a 1.93% increase from 2024.

• The metro area population of Liaocheng in 2024 was 830,000, a 2.09% increase from 2023.
• The metro area population of Liaocheng in 2023 was 813,000, a 2.14% increase from 2022.
• The metro area population of Liaocheng in 2022 was 796,000, a 2.18% increase from 2021.