The current metro area population of Aguadilla-Isabela-San Sebastian in 2025 is 297,000, a 0.34% decline from 2024.

• The metro area population of Aguadilla-Isabela-San Sebastian in 2024 was 298,000, a 0% increase from 2023.
• The metro area population of Aguadilla-Isabela-San Sebastian in 2023 was 298,000, a 0.33% decline from 2022.
• The metro area population of Aguadilla-Isabela-San Sebastian in 2022 was 299,000, a 0% increase from 2021.