The current metro area population of Deyang in 2025 is 985,000, a 2.28% increase from 2024.

• The metro area population of Deyang in 2024 was 963,000, a 2.56% increase from 2023.
• The metro area population of Deyang in 2023 was 939,000, a 2.85% increase from 2022.
• The metro area population of Deyang in 2022 was 913,000, a 3.05% increase from 2021.