Hai BàTrðng (Trðng Sisters District) is one of the four original urban districts (quáºÂn) of Hanoi, the capital city of Vietnam. The district currently has 18 wards, covering a total area of . It is bordered by Long Biên district, ÃÂá»Âng ÃÂa district, Thanh Xuân district, Hoàng Mai district, Hoàn Kiếm district. As of 2019, there were 303,586 people residing in the district, the population density is 30,000 inhabitants per square kilometer.
Established as one of the first four central districts of the city, it is named after the two heroines in Vietnamese history: the Trðng Sisters. Some of Vietnam's largest universities are located here, including the Hanoi University of Technology, Hanoi National Economic University, and Hanoi University of Civil Engineering.
Historically, the area was part of various administrative divisions under the old Thá» Xðáng and Thanh Trì districts. Before 1961, the area comprised the neighborhoods of Bạch Mai, Hai Bà, Hàng Cá»Â, and parts of the former suburban District VI. In 1961, it was officially established as Hai BàTrðng District, becoming one of Hanoi's original four inner districts after the capitalâÂÂs administrative reorganization.
Hai BàTrðng District is located in the central eastern part of Hanoi. It borders:
Hai BàTrðng district is divided into 18 wards (Bách Khoa, Bạch ÃÂằng, Bạch Mai, Cầu Dá»Ân, ÃÂá»Âng Mác, ÃÂá»Âng Nhân, ÃÂá»Âng Tâm, Lê ÃÂại Hành, Minh Khai, Nguyá» n Du, Phạm ÃÂình Há»Â, Phá» Huế, Quỳnh Lôi, Quỳnh Mai, Thanh Lðáng, Thanh Nhàn, Trðáng ÃÂá»Ânh, Vénh Tuy).