Trenton Metro Area Population (1950-2026)
The current metro area population of Trenton in 2026 is 344,000, a 0.88% increase from 2025.
- The metro area population of Trenton in 2025 was 341,000, a 0.59% increase from 2024.
- The metro area population of Trenton in 2024 was 339,000, a 0.89% increase from 2023.
- The metro area population of Trenton in 2023 was 336,000, a 0.9% increase from 2022.
The full historical dataset is available for download here: Trenton Metro Population | Historical Data | 1950-2026.