The current metro area population of Cascavel in 2025 is 331,000, a 0.91% increase from 2024.

• The metro area population of Cascavel in 2024 was 328,000, a 0.92% increase from 2023.
• The metro area population of Cascavel in 2023 was 325,000, a 0.93% increase from 2022.
• The metro area population of Cascavel in 2022 was 322,000, a 1.26% increase from 2021.