The current metro area population of Celaya in 2025 is 727,000, a 1.25% increase from 2024.

• The metro area population of Celaya in 2024 was 718,000, a 1.41% increase from 2023.
• The metro area population of Celaya in 2023 was 708,000, a 1.29% increase from 2022.
• The metro area population of Celaya in 2022 was 699,000, a 1.3% increase from 2021.