The current metro area population of Lampang in 2026 is 485,000, a 1.25% increase from 2025.

• The metro area population of Lampang in 2025 was 479,000, a 1.27% increase from 2024.
• The metro area population of Lampang in 2024 was 473,000, a 1.28% increase from 2023.
• The metro area population of Lampang in 2023 was 467,000, a 1.3% increase from 2022.