Population
6,506
Area
84.74 km²
Type
Xã
Unit Code
06220
The following former administrative units were consolidated to form Commune Cong Son during Vietnam's 2025 administrative reform.
Xã Hòa Cư
Former administrative unit
Xã Hải Yến
Former administrative unit
Xã Công Sơn
Former administrative unit
Commune Cong Son
New ward — 2025 administrative reform
3 units merged under the 2025 Vietnam administrative consolidation, reducing from 63 to 34 provinces and 10,000+ to 3,321 wards.