Population
27,062
Area
23.96 km²
Type
Phường
Unit Code
13363
The following former administrative units were consolidated to form Ward Tien Son during Vietnam's 2025 administrative reform.
Phường Tiên Sơn
Former administrative unit
Phường Tiên Nội
Former administrative unit
Xã Tiên Ngoại
Former administrative unit
Ward Tien 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.