Sadarak is a town and the most populous municipality in the Sadarak District of Nakhchivan Autonomous Republic of Azerbaijan. It is located to the north-east of the district center, on the Sadarak plain. Its population is engaged in grain-growing, vine-growing and animal husbandry. There are wine processing plants, a branch of the garment factory of Nakhchivan, two secondary schools, a primary school, kindergartens, technical creativity centre, cultural house, club, library, children's music school, hospital, sanitary-epidemiological station, television transmitter and three mosques in the town. It has a population of 7,260.