The current metro area population of Nonthaburi in 2025 is 1,026,000, a 1.18% increase from 2024.

• The metro area population of Nonthaburi in 2024 was 1,014,000, a 1.3% increase from 2023.
• The metro area population of Nonthaburi in 2023 was 1,001,000, a 1.32% increase from 2022.
• The metro area population of Nonthaburi in 2022 was 988,000, a 1.33% increase from 2021.