The current metro area population of Jeju in 2025 is 350,000, a 0.29% increase from 2024.

• The metro area population of Jeju in 2024 was 349,000, a 0.58% increase from 2023.
• The metro area population of Jeju in 2023 was 347,000, a 0.29% increase from 2022.
• The metro area population of Jeju in 2022 was 346,000, a 0.29% increase from 2021.