The current metro area population of Gaomi in 2025 is 842,000, a 2.56% increase from 2024.

• The metro area population of Gaomi in 2024 was 821,000, a 2.88% increase from 2023.
• The metro area population of Gaomi in 2023 was 798,000, a 3.37% increase from 2022.
• The metro area population of Gaomi in 2022 was 772,000, a 3.62% increase from 2021.