The current metro area population of San Salvador in 2025 is 1,132,000, a 0.8% increase from 2024.

• The metro area population of San Salvador in 2024 was 1,123,000, a 0.63% increase from 2023.
• The metro area population of San Salvador in 2023 was 1,116,000, a 0.45% increase from 2022.
• The metro area population of San Salvador in 2022 was 1,111,000, a 0.36% increase from 2021.