The current metro area population of Nasiriyah in 2026 is 731,000, a 2.81% increase from 2025.

• The metro area population of Nasiriyah in 2025 was 711,000, a 2.89% increase from 2024.
• The metro area population of Nasiriyah in 2024 was 691,000, a 2.98% increase from 2023.
• The metro area population of Nasiriyah in 2023 was 671,000, a 2.76% increase from 2022.