Quan Sơn district
District in North Central Coast, Vietnam
From Wikipedia, the free encyclopedia
Quan Sơn is a former district (huyện) of Thanh Hóa province in the North Central Coast region of Vietnam.
As of 2019 the district had a population of 45,520.[1] The district covers an area of 943 km2 (364 sq mi). The district capital lies at Quan Sơn.[1]
