The current metro area population of Aba in 2025 is 1,275,000, a 3.66% increase from 2024.

• The metro area population of Aba in 2024 was 1,230,000, a 3.45% increase from 2023.
• The metro area population of Aba in 2023 was 1,189,000, a 3.39% increase from 2022.
• The metro area population of Aba in 2022 was 1,150,000, a 3.23% increase from 2021.