San Diego Metro Area Population (1950-2026)
The current metro area population of San Diego in 2026 is 3,402,000, a 0.86% increase from 2025.
- The metro area population of San Diego in 2025 was 3,373,000, a 0.84% increase from 2024.
- The metro area population of San Diego in 2024 was 3,345,000, a 0.78% increase from 2023.
- The metro area population of San Diego in 2023 was 3,319,000, a 0.73% increase from 2022.
The full historical dataset is available for download here: San Diego Metro Population | Historical Data | 1950-2026.