The current metro area population of Casablanca in 2025 is 4,012,000, a 1.57% increase from 2024.

• The metro area population of Casablanca in 2024 was 3,950,000, a 1.46% increase from 2023.
• The metro area population of Casablanca in 2023 was 3,893,000, a 1.38% increase from 2022.
• The metro area population of Casablanca in 2022 was 3,840,000, a 1.21% increase from 2021.