Chaldoran County is in West Azerbaijan province, Iran. Its capital is the city of Siah Cheshmeh, or Qara Aineh.
At the 2006 census, the county's population was 143,205 in 31,291 households. The following census in 2011 counted 46,398 people in 11,364 households. At the 2016 census, the county's population was 45,060 in 11,970 households. Chaldoran is one of the tourist areas of West Azerbaijan because of its cold weather in winter and cool in summer.
Wikipedia https://en.wikipedia.org/wiki/Chaldoran_County
Coordinates 39°3'54.457" N 44°23'3.849" E