The current metro area population of Longchang in 2025 is 462,000, a 2.21% increase from 2024.

• The metro area population of Longchang in 2024 was 452,000, a 2.49% increase from 2023.
• The metro area population of Longchang in 2023 was 441,000, a 2.8% increase from 2022.
• The metro area population of Longchang in 2022 was 429,000, a 2.88% increase from 2021.