The current metro area population of Volta Redonda in 2025 is 454,000, a 0.67% increase from 2024.

• The metro area population of Volta Redonda in 2024 was 451,000, a 0.45% increase from 2023.
• The metro area population of Volta Redonda in 2023 was 449,000, a 0.45% increase from 2022.
• The metro area population of Volta Redonda in 2022 was 447,000, a 0.22% increase from 2021.