The current metro area population of Ann Arbor in 2026 is 341,000, a 0.89% increase from 2025.

• The metro area population of Ann Arbor in 2025 was 338,000, a 0.6% increase from 2024.
• The metro area population of Ann Arbor in 2024 was 336,000, a 0.9% increase from 2023.
• The metro area population of Ann Arbor in 2023 was 333,000, a 0.6% increase from 2022.