The current metro area population of Fangchenggang in 2025 is 491,000, a 2.51% increase from 2024.

• The metro area population of Fangchenggang in 2024 was 479,000, a 2.79% increase from 2023.
• The metro area population of Fangchenggang in 2023 was 466,000, a 3.1% increase from 2022.
• The metro area population of Fangchenggang in 2022 was 452,000, a 3.67% increase from 2021.