The current metro area population of Umuahia in 2026 is 1,033,000, a 4.34% increase from 2025.

• The metro area population of Umuahia in 2025 was 990,000, a 4.54% increase from 2024.
• The metro area population of Umuahia in 2024 was 947,000, a 4.76% increase from 2023.
• The metro area population of Umuahia in 2023 was 904,000, a 4.99% increase from 2022.