The current metro area population of Zanzibar in 2025 is 874,000, a 4.55% increase from 2024.

• The metro area population of Zanzibar in 2024 was 836,000, a 4.5% increase from 2023.
• The metro area population of Zanzibar in 2023 was 800,000, a 4.44% increase from 2022.
• The metro area population of Zanzibar in 2022 was 766,000, a 4.22% increase from 2021.