Sơn Tây, Hanoi

21°08′N 105°30′E / 21.133°N 105.500°E / 21.133; 105.500

Sơn Tây
Sơn Tây Town
Thị xã Sơn Tây
Sơn Tây
Location of Sơn Tây in Vietnam
Coordinates: 21°8′N 105°30′E / 21.133°N 105.500°E / 21.133; 105.500
Country Vietnam
MunicipalitiesHanoi
Area
  Total
113.5 km2 (43.8 sq mi)
Population
 (2018)
  Total
230,577
  Density2,031/km2 (5,260/sq mi)

Sơn Tây (listen) is a district-level town ("thị xã") in Hanoi, the capital of Vietnam. It was the capital of Sơn Tây province before merging with Hà Đông province to form Hà Tây province in 1965. Sơn Tây lies 35 kilometres (22 mi) west of the capital Hanoi. It had a city status in Hà Tây province. However, when Hà Tây was absorbed into Hanoi, Sơn Tây was demoted from a city to a town.

It is often referred to as “soldier town” due to the proliferation of army barracks and military institutions that surrounds the town, including the Vietnamese People's Army Infantry Academy.

Sơn Tây's future is seen as being very much that of a satellite city of Hanoi and as a result there are plans to relocate universities and other public facilities to Sơn Tây where land is cheaper and more plentiful. The government has planned to complete this project by duplicating the main Hanoi—Sơn Tây carriageway which is expected to be completed in 2009.