Olovyanninsky District

Olovyanninsky District (Оловяннинский райо́н) is an administrative and municipal district (raion), one of the thirty-one in Zabaykalsky Krai, Russia. It is located in the south of the krai, and borders with Baleysky District in the north, Borzinsky District in the south, and with Mogoytuysky District in the west. The area of the district is 6300 km2. Its administrative center is the urban-type settlement) of Olovyannaya. Population: 49,426 (2002 Census);  The population of Olovyannaya accounts for 19.3% of the district's total population.

History
The district was established on January 4, 1926.