The current metro area population of Jamnagar in 2026 is 705,000, a 2.03% increase from 2025.

• The metro area population of Jamnagar in 2025 was 691,000, a 1.77% increase from 2024.
• The metro area population of Jamnagar in 2024 was 679,000, a 1.65% increase from 2023.
• The metro area population of Jamnagar in 2023 was 668,000, a 1.37% increase from 2022.