Mosalsky District

Mosalsky District (Мосальский райо́н) is an administrative and municipal district (raion), one of the twenty-four in Kaluga Oblast, Russia. It is located in the west of the oblast. The area of the district is 1320 km2. Its administrative center is the town of Mosalsk. Population: 10,357 (2002 Census);  The population of Mosalsk accounts for 46.4% of the district's total population.