The current metro area population of Santa Clarita in 2025 is 442,000, a 1.84% increase from 2024.

• The metro area population of Santa Clarita in 2024 was 434,000, a 2.12% increase from 2023.
• The metro area population of Santa Clarita in 2023 was 425,000, a 2.41% increase from 2022.
• The metro area population of Santa Clarita in 2022 was 415,000, a 2.72% increase from 2021.