The current metro area population of Nanyang, Henan in 2025 is 1,275,000, a 2% increase from 2024.

• The metro area population of Nanyang, Henan in 2024 was 1,250,000, a 2.04% increase from 2023.
• The metro area population of Nanyang, Henan in 2023 was 1,225,000, a 2.25% increase from 2022.
• The metro area population of Nanyang, Henan in 2022 was 1,198,000, a 2.39% increase from 2021.