Its population is 12613 people, its territory is 0.15 000 km 2 .

In south-east Sadarak region is bordered on the Republic of Turkey (here Azerbaijan is bordered on Turkey with 11 km), with Armenian Republic along 24 km in north-west and with Sherur along 27 km in south-east.

The territory of the region is mainly composed of lowlands and surrounded by the chains of Ujubiz, Ajdakan, Velidag and Tejgar. Turkey and Sadarak are separated with the river Araz.