Kadamjay District is a district in Batken Region, in south-western Kyrgyzstan. The administrative seat lies at Kadamjay. The district area is 6146 km2, and its resident population was 201,457 in 2021. The largest town of the district, Kadamjay, is located between the cities of Aydarken (Khaidarkan) and Kyzyl-Kyya. The district is thought to have the second largest mercury-antimony deposit in the world. Kadamjay Antimony Factory is one of the biggest factories in Kyrgyzstan. Khaidarkan Mercury Plant, built in 1942, was reported, as of 2005, to produce 300 to 600 metric tons of mercury per year. The river Shohimardonsoy passes through the town Kadamjay. Other rivers in the district are the Isfayramsay and the Sokh.

Population

Rural communities and villages

In total, Kadamjay District include 2 cities and 115 villages in 13 rural communities (ayyl aymagy). Each rural community can consist of one or several villages. The rural communities and settlements in the Kadamjay District are: Note: Kyzyl-Kyya is a town of regional significance of Batken region, villages Karavan, Ak-Bulak and Jin-Jigen are parts of the town Kyzyl-Kyya.