The current metro area population of Maebashi in 2025 is 323,000, a 0.31% decline from 2024.

• The metro area population of Maebashi in 2024 was 324,000, a 0.61% decline from 2023.
• The metro area population of Maebashi in 2023 was 326,000, a 0.31% decline from 2022.
• The metro area population of Maebashi in 2022 was 327,000, a 0.61% decline from 2021.