The current metro area population of Gaoping in 2025 is 454,000, a 2.95% increase from 2024.

• The metro area population of Gaoping in 2024 was 441,000, a 3.28% increase from 2023.
• The metro area population of Gaoping in 2023 was 427,000, a 4.15% increase from 2022.
• The metro area population of Gaoping in 2022 was 410,000, a 4.59% increase from 2021.