The current metro area population of Effon Alaiye in 2025 is 457,000, a 3.86% increase from 2024.

• The metro area population of Effon Alaiye in 2024 was 440,000, a 3.53% increase from 2023.
• The metro area population of Effon Alaiye in 2023 was 425,000, a 3.66% increase from 2022.
• The metro area population of Effon Alaiye in 2022 was 410,000, a 3.54% increase from 2021.