The ZAJECARSKI District expands in the eastern parts of the Republic.
It encompasses the municipalities of:

• Boljevac

• Knjazevac

• Zajecar

• Sokobanja

It has a population of 158,131. Seat of the District is in the city of Zajecar.

Trends of economic development of the Zajecarskk district lead from crafts and semi-industrial processing of agricultural products over coal exploitation (textile factory, leather factory, brewery, quartz sand mine and coal mine) to the modern plants and high output rate.