The current metro area population of Petrolina in 2025 is 513,000, a 0.98% increase from 2024.

• The metro area population of Petrolina in 2024 was 508,000, a 1.4% increase from 2023.
• The metro area population of Petrolina in 2023 was 501,000, a 1.42% increase from 2022.
• The metro area population of Petrolina in 2022 was 494,000, a 1.65% increase from 2021.