The current metro area population of Blumenau in 2025 is 368,000, a 1.1% increase from 2024.

• The metro area population of Blumenau in 2024 was 364,000, a 0.83% increase from 2023.
• The metro area population of Blumenau in 2023 was 361,000, a 1.12% increase from 2022.
• The metro area population of Blumenau in 2022 was 357,000, a 1.42% increase from 2021.