The current metro area population of Penza in 2025 is 521,000, a 0% increase from 2024.

• The metro area population of Penza in 2024 was 521,000, a 0% increase from 2023.
• The metro area population of Penza in 2023 was 521,000, a 0.19% decline from 2022.
• The metro area population of Penza in 2022 was 522,000, a 0% increase from 2021.