City profile · Vietnam · Asia
Thị Trấn Thất Khê
Lang Son Province · Vietnam
City population
20,153
#279
in Vietnam
#3
in Lang Son Province
#25,184
worldwide
22.255, 106.474 · 152 km from Hanoi
About Thị Trấn Thất Khê
Thị Trấn Thất Khê is a city in Lang Son Province, Vietnam with a population of 20,153. It is the 279th largest of the 301 cities of 15,000 or more listed in Vietnam, and the 25,184th largest worldwide. It lies 152 km from Hanoi.
Key Facts
Country
Region
Lang Son Province
Rank in region
#3of 3
Elevation
159 m
Approximate — modelled, not surveyed
Time zone
Asia/Ho_Chi_Minh
Coordinates
22.255, 106.474
Record updated
2026-02-27
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 301 in VietnamClosest listed cities by great-circle distance from the city centre.